1.sit down 坐下；住定

Now sit down and make yourself comfortable. You must be very tired.

现在坐下来，让自己舒服些，你一定很累了tO5#%Sz~!Spnl&c。

2.worry about 担心；烦恼

I'll not worry about it. I'll let nature take its course.

我不再为此事发愁了，顺其自然吧x7%,dkSz~CwN[+。

3.at last 最后；终于

Look! It's snowing. Winter is here at last.

瞧，下雪了kHe5s&E0Ocy。终于是冬天了xk5%SbOQo)pYQ!ajS4t。

4.no longer 已不；再也

You will no longer have a use for the magazines.

你再也用不着这些杂志了LI;-vB4.OB]3W=&u8B2v。

qa;9kh~oKS[9QliEG9_@H!]+xk~9.ju8^VwNMq1*80*rD-@16)H 来源:可可英语 http://www.kekenet.com/broadcast/201912/601823.shtml