However, the effectiveness is often limited because of time constraints, leading to a situation where code reviews and inspections are either not conducted or are conducted infrequently.

然而，这种效力往往受到时间约束条件的限制，导致以下这种情况的出现：代码复查和检查或者是不被执行，或者是很少被执行。

youdao

This example relies on mapping infrequently used characters such as a left angled quote («, often coded as «) and assumes that such characters do not appear in the resulting sequence otherwise.

这个例子依赖于映射不常用的字符，如左尖引号（«，通常编码为 «），并假设这样的字符不出现在结果序列中。

youdao

He often leaves me alone at home, at least not infrequently.

他常常留我独自在家，这情况不是不常见。

youdao