Miners wore a helmet as a guard against falling rocks.
矿工头戴钢盔, 防护落下的岩石。
Miners wore a helmet as a guard against falling rocks.
矿工头戴钢盔, 防护落下的岩石。
You must guard against those who fawn upon you and bow obsequiously before you!
对阿谀奉承、点头哈腰的人要格外警
!
We were guarded by sentries against surprise attack.

由哨兵守卫, 以免遭受突袭。
Be guard against various sham theories. Don't be fooled by them.
"要警
各种假理论,不要上它
的当/不要为它
所欺骗。"
In scientific discussions it is essential to guard against subjectivism and arbitrariness.
在科学讨论
要严防主观武断。
Be on your guard against pickpockets.
谨防扒手。
Be on your guard against thieves.
当心小偷。
A 20-mile exclusion zone was set up around the power station to guard against further explosions.
发电厂周围设立了20 英里的禁区以減低再度爆炸造成的影
。
He guarded himself against vice.

免染上坏习惯。
So the instrument not only convenient for mineworker, but effective guarded against the fire damp explosion in practice ap...
在实际应用
不但方便了井下工人的随身携带,而且有效地预防了安全事故的发生。
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指正。