A third of people over 65 fall at least once a year. Half of those fall more frequently.

65岁以上老年人中有三分之一每年至少要摔倒一次，这三分之一的老年人中有一半摔倒不止一次。

youdao

In a few months or half a year, go over the first book once again; you are sure to understand much more than before.

几个月或半年后再将第一本书看一遍，你肯定会比以前理解要好得多。

youdao

In a few months or half a year, go over the first book once again.

过几个月或半年，把第一本书再复习一遍。

youdao

They wouldn't have minded appearing once a year on a balcony over a huge square in which half the world is assembled.

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