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1·The river is 300 miles in length.

这条河长300英里。《牛津词典》

2·The network is expected to double in length again, to 70,000 kilometers, by 2035.

预计到2035年，该路线的长度将再次翻倍，达到7万公里。

3·The room he has just rent is about 9 meters in length and 3 meters wide.

他刚租的房间长约9米，宽约3米。

4·The Tertiary Period was separated into division of time that were equal in length.

第三纪被划分为等长的时间单位。

5·They can easily be several feet in length and they're also very strong, very flexible.

它们能轻易地延展到几英尺长，同时很牢固，柔韧性也很好。

6·It is about a metre in length.

它大约有一米长。《柯林斯英汉双解大词典》

7·The sleeves are unequal in length.

这两只衣袖不一般长。《牛津词典》

8·Her novels vary in length.

她的小说篇幅长短不一。《牛津词典》

9·Each class is 45 minutes in length.

每一节课为45分钟。《牛津词典》

10·The film is nearly two hours in length.

这部电影长达近两个小时。《柯林斯英汉双解大词典》