This is not common.

不过这不是太常见。

youdao

Some have been electrified, but this is not common.

有些房子已电气化了，但是这种房子还不多见。

youdao

When he called, he was upbeat; this is not common.

当他打电话的时候，他很乐观；这有点不正常。

youdao

This is a common problem for millions of children around the world and not just at school, but also at home.

VOA: special.2009.12.21

This is optimized not for that common case but for all possible cases.

这不是通常情况的最佳化,而是各种可能的情况。

哈佛公开课 - 计算机科学课程节选

This is not a common belief in the world of personal finance.

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This is not a common use of my skills.

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And this is not only given to the fact that we share common goals, but there is a will in both of us to turn the fact of being neighbors into a partnership that will act as a leveler for shared development.

WHITEHOUSE: President Obama and President Calder��n Press Availability | The White House