单词与短语：
1. come on in
进来吧！(这是比come in更随和友好的说法)
eg. When an opportunity seems to say: "Welcome, come on in!" that's no real opportunity.
当一个机会向你招手:“欢迎，来吧!”那并不是真正的机会。
eg. If you're thinking of becoming a journalist like me, I'd be the last to discourage you. Come on in, the water's fine!
如果你想象我一样做一个新闻工作者，那我决不会劝阻你。来吧，快来吧！
2. ever since
从那时到现在； 自从； 自…以后； 从…起
ever since做时间状语，主句常用完成时态，从句用一般过去时
eg. I've been on the go ever since eight o'clock this morning.
我从早晨八点钟起就一直忙个不停。
eg. Antonio has been riding high ever since he changed his job.
自从安东尼奥换了工作后，他一直很成功。
3. inspire sb. to do sth.
激励/鼓舞某人做某事
eg. The memory of his mother inspired him to write his greatest poetry.
他对母亲的怀念给了他灵感,从而创作出他最伟大的诗篇。
eg. Our challenge is to motivate those voters and inspire them to join our cause.
我们面临的挑战是如何调动那些选民的积极性并鼓励他们加入我们的事业。