Within a month, both the texture and condition of your hair should improve.

不出一个月，你头发的发质和整体状况应该都会改善。

Time won't improve the situation.

局面不会随着时间的变化而有所改善。

Their French has improved enormously.

他们的法语水平提高了很多。

He had improved so much the doctor had cut his dosage.

他康复了很多，医生减少了他的用药量。

We need to improve on our performance against Nabisco.

我们需要比纳贝斯公司表现得更好。