Breakdown of بطریهای خالی توسط دستگاهها فشرده میشوند.
شدنshodan
to become
خالیkhâli
empty
دستگاهdastgâh
machine
بطریbotri
bottle
توسطtavassot-e
by (agent)
فشرده کردنfeshorde kardan
to compress
Questions & Answers about بطریهای خالی توسط دستگاهها فشرده میشوند.
Why do we use توسط here, and could we use به وسیله instead?
The word توسط (tavassot-e) translates to by or by means of and is used to introduce the agent of a passive sentence. Because machines are instruments or tools, using به وسیله (be vasile-ye) would also be perfectly correct and natural here.
Since بطریها (bottles) are inanimate objects, shouldn't the verb be singular?
Normally, plural inanimate subjects take a singular verb in Farsi. However, in passive sentences, or when emphasizing that the action happens to multiple distinct items, speakers often use the plural verb میشوند to match the plural subject. Using the singular form would also be grammatically correct here.
What part of speech is فشرده, and how does it help form the passive voice?
فشرده is the past participle of the verb فشردن (to press or squeeze). In Farsi, the passive voice is always built by taking the past participle of the main verb and adding a conjugated form of شدن (shodan, to become).
What kind of machines does دستگاهها refer to?
The word دستگاه is a highly versatile term for almost any machine, apparatus, or system. In this context, it refers to industrial compactors, but you will also see it used for things ranging from ATMs to complex electronic devices.
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