Nonprepositional
无前置词的
🗣️ 情景例句
They're so thoughtful.
他们真周到。
When he plays football, he wears a uniform.
他踢足球的时候，也会穿着制服。
At night, the children always do their homework.Then they go to bed.
晚上，孩子们总是做作业，然后去睡觉。