比较级： luckier
最高级： luckiest

We are not usually so lucky .

我们通常却没有那么幸运。

I was lucky the chameleon didn 't turn blue .

幸运的是，当时它没有变成蓝色。

Seven lucky elephants , a notebook in a drawer .

七个可带来好运的大象，抽屉里还有个笔记本。

A lucky number in china , but perhaps a tough sell .

这在中国是个吉利数字，但或许很难卖出去。

Visitors bitterly considered themselves lucky to find any rooms at all .

游客们虽一肚子苦水但仍对自己能找到房间感到侥幸。