该组织在信中要求法国在二月底前从阿富汗撤军，并威胁如果不从就将发动袭击。

In the letter, the group demanded the withdrawal of French troops from Afghanistan before the end of February, and threatened attacks if France refuses.

youdao

在二月底，我们发布了第一个版本。如果没有Rational Rapid Developer的话，我想可能会等到早秋至少是仲夏才能实现。

We released a first version at the end of February, and without Rational Rapid Developer, I think it would have been a mid-summer implementation, if not an early fall one.

youdao

红狼一般在一月底或者二月初繁殖后代。

Red wolves usually breed in late January or early February.

youdao