英语每日一句：那些调皮的男孩意见老师过来就溜之大吉了。

As soon as they saw the teacher approaching, the naughty boys took to their heels.

那些调皮的男孩意见老师过来就溜之大吉了。

语言点：take to one's heels 逃之夭夭、溜之大吉