dog-ear可不是翻译成"狗耳朵"，当你把狗狗的耳朵耷拉下来，很像是折了脚的书页。这个词非常特殊，既可作名词、动词，还能作形容词： 做名词：a folded-down corner of a page 书页的折角，可用作复数。 做动词：to fold down the corner of (a page) 将书页折起角 形容词：dog ...

例句：You can play it by ear when you get there. 到达那里时，你可以随机应变。 I can t answer you now. Let s play it by ear. 我现在不能回答你，我们看情况再说吧。 例句：His principal source of income was derived from biting the ear of a ...