🧩 词语组成解析
causal
['kɔ:zəl]
adj. 具有因果关系的,构成原因的;
🗣️ 情景例句
It is not as difficult as it looks.
这并不像看起来那丢难。
The student is busy studying math.
这个学生忙于研究数学。
I know! It's behind the door!
我知道了,是在门后。