🧩 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
No smile, no surprise.
不笑 ，就不给你惊喜。
Weak men wait for opportunity, but the strong men make it.
若者等待机会，强者创造机会。
and in the course of a few hundred miles reaches the true ocean floor at 2,500-3,500 fathoms.
一直延伸到几百英里远深达2，500至3，500的地方，