Distance is a test of love, many will fail, but for those who can withstand it have the answer and that is.

——距离是一张爱情的考卷，很多人考砸了，但也有人禁受住了考验，得到了所有的答案。

youdao

One such challenge is the distance between the sites; there isn’t a lot of opportunity for one-on-one training because the test areas are so remote.

其中一项挑战是测试地点间的距离，并且没有很多机会进行一对一的培训，因为测试的范围很偏远。

youdao

This is a tricky test, actually, and a CPAN module for finding the distance of strings might be useful here, as long as you can represent the DNA as a string.

事实上，这是个棘手的测试，只要您能够把DNA表示为字符串，就可以利用一个确定串之间的差异的CPAN模块。

youdao