1beg (sb) for sth;beg sth (of/from sb);beg (sb) to do sth to ask sb for sth strongly, or with great emotion 恳求;乞求:
He begged for forgiveness.他恳求原谅。We begged him to lend us the money.我们恳求他借钱给我们。 [SYN] entreat or implore 同义词为 entreat 或 implore
2beg (for) sth (from sb) to ask people for food, money, etc because you are very poor 行乞;乞讨:
There are people begging for food in the streets.街头有人在乞讨食物。
I beg your pardon(formal 正式)
1 I am sorry 对不起:
I beg your pardon. I picked up your bag by mistake.对不起,我误拿了你的袋子。
2 used for asking sb to repeat sth because you did not hear it properly (用于请对方把话重复一遍,以便听清楚)