1.beg for 乞求

Those words bring nothing but pain and yet we beg for it.
这些话除了伤痛什么也不能带来而我们却乞求它。

If, however, you want to give them something, give no more than alms, and let them beg for that!
然而，如果你想要给他们什么东西，别给他们超过给乞丐的施舍，并且，让他们乞求才能得到！

2.join in 加入；参加

Everybody likes to join in this activity.
每个人都愿意参加这一活动。

If you cannot attend, you can still join in the conversation.
如果你无法参加，你还可以 加入到谈话中来。

3.speak to 对…说话；责备

How dare you speak to me like that?
你怎么敢那样对我说话?

Don't swagger at my friend, speak to me!
别对我的朋友大喊大叫，有什么事对我说!