1.Roller Coaster 过山车

It's great to go on the roller coaster five times and not be sick.

能坐5次过山车而不吐真够棒的cTXtNDFCY7u(。

2.world-famous 举世闻名的

Our university has turned out some world-famous scientists.

我们学校已造就出了若干名名闻世界的科学家8y(jD;r~C4Qds|&6BH。

3.break down 发生故障

Their car broke down.

他们的车抛锚了_XU=dZavWeIim。

4.get back in line 再次排队

They didn't get back in line for a second cup; that wouldn't be fair.

没有人会再次排队去领取第二杯tz&vkq=sBj#。 因为，他们认为这么做，对别人不公平pU;V!i%_I+o5。