nóngmín / huì / guānchá / miánlíng / de / chéngshú / qíngkuàng / zài / juédìng / shénme / shíhou / cǎizhāi

农民会观察棉铃的成熟情况，再决定什么时候采摘。

Farmers observe how mature the cotton bolls are before deciding when to pick them.