n. 塞子;插头;消防栓;(内燃机的)火花塞;
vt.& vi. 插上插头;
vt. 以(塞子)塞住;插入;〈俚〉枪击,殴打;
vi. 填塞,堵;〈俚〉勤苦工作,用功;
🗣️ 情景例句
It's on the house.
这是免费的。
Cetainly.You're absolutely right about that.
当然,关于那你是绝对正确的
The hardened professional smuggler, on the other hand, is never troubled by such feelings, even if he has five hundred gold watches hidden in his suitcase.