[译] 他向我们乞讨钱和食物。
[误] He begged us money and food.

[正] He begged us for money and food.
[注] ①beg 不能接双宾语，必须带 for。②恳求的对象如果是人，应用“beg sth. of sb.”的句型，即可以说 ask sb. sth., 但不能说 beg sb. sth.。