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The elves are smaller and frailer than the humans .

精灵比人类矮小并且脆弱。

The u.s. , by contrast , seems suddenly older and frailer .

相反，美国似乎突然变得更老弱。

Although she had become frailer and a little deaf , the old woman 's mind was as lively as ever .

尽管这老太婆变得虚弱并且有点失聪，但她的头脑跟往常一样灵活。

As you grow frailer , you can move to an apartment with more hands-on care , but in the same complex .

当你变的脆弱的时候，你可以搬到有更多按摩服务的房间里面去，但跟以前一样的简单。

The housing stock , for instance , could be adjusted to suit frailer tastes .

比如，调整房地产市场，建造更符合健康状况脆弱的老人的房子。