If a promising approach does not work the first time, it can be repeated, and if it continues to fail, other options will be readily available.

如果某一种有希望的方法第一次不奏效，它可以被重复尝试。如果一直失败，也会有其它选择待命。

youdao

It is an error to use a repeat operator, if the preceding construct can not be repeated, for example.

如果前面的结构不能被重复，那么使用重复操作符就是个错误，例如。

youdao

It can be definitely asserted that by then the pattern of repeated "encirclement and suppression" campaigns will have largely, if not completely, come to an end.

那时，“围剿”反复这种形式，即使不说完全结束，但是一般的结束是可以断言的。

youdao

If the process can be repeated on an industrial scale, it could provide a clean-burning liquid alternative for millions of motorists.

CNN: Green breakthrough for 'biodiesel'