Bulgarian to simplified Chinese: count the intended unit and distinguish completion from change
A Bulgarian number-and-noun phrase may need a classifier
Bulgarian can express a quantity through a numeral and the appropriate noun form. Mandarin commonly inserts a classifier between a numeral and a countable noun. The target should therefore preserve the quantity while using the classifier appropriate to the Chinese item, rather than imitate the visible structure of the Bulgarian phrase.
The Cheng & Tsui dictionary distinguishes 一杯啤酒, a glass of beer, from 一瓶啤酒, a bottle of beer. A Bulgarian order or shopping request needs to preserve the actual container, not merely the drink. Choosing a familiar classifier without reading the source unit can change the amount or the way the item is served.
Classifiers are not selected by Bulgarian grammatical gender. Nor can a physical resemblance always predict the Chinese choice: the dictionary explains that a chair and a sofa do not share the same classifier. Identify the target noun and its conventional construction instead of assigning one classifier to everything that belongs to a Bulgarian noun category.
The same written particle can express a completed action or a changed situation
Bulgarian verbs distinguish perfective and imperfective aspect, but a perfective source does not mechanically require 了 after every Chinese verb. Oxford’s grammar database separates aspectual 了 from sentence-final 了, including uses indicating a changed situation. The target function depends on the construction, not simply on whether the Bulgarian verb is past or perfective.
Oxford gives 我不是老师了 for I am no longer a teacher. Here the negative identification plus the final particle describes a change of situation. For a Bulgarian statement about a former profession, interpreting the particle only as a completed action would miss the central meaning: the old state no longer applies.
A Bulgarian duration can also describe an activity continuing up to now or an activity that has ended. Oxford discusses a study-duration construction where the final particle distinguishes continued relevance or ongoing activity. Preserve the source endpoint information before deciding that a repeated-looking particle is unnecessary.
Source agreement and definiteness still need a target interpretation
Bulgarian nouns have gender and can carry a definite article attached within their phrase. Mandarin does not express those distinctions by copying Bulgarian endings. A known item, several unspecified items and a measured container should remain different references even if the target noun itself does not show a Bulgarian-style plural or definite ending.
In particular, keep the referent separate from the counted unit. A Bulgarian sentence asking for a particular bottle differs from one asking for one bottle of a drink without identifying which bottle. The Chinese classifier helps construct the quantity, while the rest of the noun phrase establishes what is being referred to.
The simplified-character target concerns written form alongside Mandarin grammar. A correct-looking simplified noun cannot compensate for the wrong container or a mistaken interpretation of a changed state. Read the target as a complete statement: which item, how much, whether the action is complete and whether the situation now differs from before.
Language references