Precoordination
[计] 先组式
🗣️ 情景例句
Then why are you and Daddy
那为什么你和爸爸
A person must strain one's ears to hear a wild animal in the forest.
在森林里，人类必须对野兽竖起耳朵才行。
You'd better not go inside. There might be snakes.
你最好不要进去。说不定有蛇呢。