🧩 词语组成解析
n. 贝克特尔（美国公司名）
crab
[kræb]
n. 蟹，蟹肉;阴虱;脾气乖戾的人;[植]沙果，沙果树;
vi. 捕蟹;发牢骚，抱怨;偏航;
vt. 发脾气;破坏;使偏航;
🗣️ 情景例句
Sure.
当然记得。
Dinner is on me.
晚饭我请客。
When a student recently saw two workmen using a pneumatic drill outside his university, he immediately telephoned the police and informed them that two students dressed up as workmen were tearing up the road with a pneumatic drill.
最近有个学生看见两个工人在学校门外用风钻干活，马上打电话报告警察，说有两个学生装扮成工人，正在用风钻破坏路面。