precaution 四级六级考研GMAT

1.I took the precaution of locking money in the safe.

我把所有钱都锁在保险箱里以防万一。

2.The instructor tried to drive home to us the need for safety precautions before diving.

教练让我们充分明白跳水前采取安必要性。

3.Take precautions against fire!

谨防火灾!

4.Every time that he passed the law-school, which rarely happened, he buttoned up his frock-coat,--the paletot had not yet been invented,--and took hygienic precautions.

他每次打法学院门前走过时（这对他来说是不常有事），他便扣好他骑马服（当时短上衣还没有被发明），并采取卫生。

5.Inevitably there will remain some risk of incendive discharge and for this reason precautions are also necessary to avoid flammable atmospheres in the area where the blast cleaning is taking place.

不可避免地，喷砂清洗过程中会有一定可燃性放电危险，因此需要采取预防以避免喷砂清洗区形成易燃环境。