Subtopics
(subtopic 的复数) n. 副主题；小标题
🗣️ 情景例句
No, I didn't.
没有。
A small leak will sink a great ship.
一个小漏洞可能弄沉一艘大轮船。
Just take this street round to the right of the castle.
走这条路，拐个弯就到了城堡的右侧。