v.乞求，乞讨，恳求，祈求，行乞，哀求，(狗蹲坐在后腿上将前爪抬起)等食物

原形：beg第三人称单数：begs过去式：begged过去分词：begged现在分词：begging

We are not going to beg for help anymore.
我们将不再请求帮助。
I managed to beg a lift from a passing motorist.
我设法求得一位开车路过的人让我搭车。
I beg you!
我求你了！
I begged my parents to let me go to the concert, but they refused.
我恳求父母让我去音乐会，但他们拒绝了。
She begged for forgiveness after admitting to her mistake.
她承认错误后恳求原谅。
The child begged his mother for just one more bedtime story.
孩子恳求妈妈再给他讲一个睡前故事。
He was on his knees begging for mercy from the police.
他跪在地上向警察乞求宽恕。
She begged to differ with her colleague's opinion.
她坚决不同意同事的观点。
The beggar held out his hand, appealing for alms.
那个乞丐伸出手来，请求施舍。
After weeks of practice, he finally begged off the competition.
经过几周的训练，他最终决定放弃比赛。
The artist begged the public to preserve the old building for its historical significance.
艺术家恳求公众为了其历史意义保留那座老建筑。
I begged her not to tell anyone about the secret.
我恳求她不要告诉任何人这个秘密。
He begged for privacy as he tried to recover from his surgery.
他在术后恢复期间需要隐私，极力恳求。
请注意，"beg"这个词在不同的语境下可能有不同的含义，如恳求、祈求、恳请等，以上例句根据上下文都表示了“恳求”的意思。