careful的最高级

【careful的最高级】最高级:more careful , the most careful.
释义:仔细的 , 小心的 , 周到的 , 慎,心细 。
例句:Be very careful with this stuff,it can be dangerous if it isn't handled properly.
解释:这东西一定要小心,稍不注意的话就会有危险 。