Pit-fall
n. 陷阱, 圈套；缺陷；诱惑
🧩 词语组成解析
pit
[pit]
n. 井;煤矿;麻子;（赛车道旁的）修理加油站;
vt. 使有麻子;使有凹陷;
vi. 凹陷;起凹点;
fall
[fɔl]
v. 落下;跌倒;减少;沦陷;
n. 落下;瀑布;秋天;减少;
🗣️ 情景例句
I need to post a letter.
我得去寄封信。
Whose book is this?
这是谁的书？
What day was it yesterday?
昨天是星期几？