①beg
及物动词 vt.
1.乞讨
From whom did he beg this money?
他向谁讨到这钱的?
2.请求,恳求[O2][+to-v][+that]
I beg that neither of you will say anything.
我请求你们谁也别说了.
She begged him to remain at home.
她恳求他呆在家里.
3.(礼貌用语)请(原谅),请(允许)[+to-v]
I beg to suggest a different plan.
请允许我提出一个不同的计划.
4.假定...为正确
②beg 不及物动词 vi.+ for
1.乞讨[(+for)]
The blind man begged for a living.
那个盲人以乞讨为生.
2.请求,恳求[(+of/for)]
The criminal begged for mercy.
那个罪犯恳求饶恕.
3.(狗)蹲坐举前脚于胸前