Grammatical construction
语法结构
🧩 词语组成解析
🗣️ 情景例句
that we can talk about us.
我们就可以谈谈我们。
He keeps on studying ecology.
他不断攻读生态学。
The fire service began to wonder whether a gas might have caused the fire.
消防部门开始怀疑有一种气体可能会导致火灾。