This knife is very sharp.

这把刀很快。

《新英汉大辞典》

This knife is sharp ; you must be very careful when using it.

这把刀很锐利；你使用时要非常小心。

youdao

The knife with which we cut the bread is very sharp.

我们用来切面包的小刀很锋利。

youdao

The knife with which we cut the bread is very sharp.

我们用来切面包的小刀很锋利。

youdao