Know what you are doing. Be careful and cautious.

清楚你正在做什么，并要保持小心和谨慎。

youdao

So be careful, and be cautious.

所以要小心翼翼，谨慎而行。

youdao

Third, they must be very careful and cautious.

第三，他们必须非常小心和谨慎。

youdao

Third, they must be very careful and cautious.

第三，他们必须非常小心和谨慎。

youdao