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precaution

英[pri'kɔ:ʃən]美[pri'kɔ:ʃən]

n.[C]
1.预防措施或方法

形容词：precautionary

同：	[n.] care, forethought, guard, safeguard

"Preparedness prevents calamity. /Where there is precaution, there is no danger."
有备无患收藏
He took the precaution of locking his door when he went out.
当他外出的时候谨慎地锁上门。收藏
Take an umbrella just as a precaution
带把伞,有备无患收藏
You should take an umbrella just as a precaution
你该带把伞，有备无患。收藏
Precaution was impossible in those dire circumstances.
在紧迫的环境下无暇再去周密慎重收藏

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名词解释：

a precautionary measure warding off impending danger or damage or injury etc.
- he put an ice pack on the injury as a precaution
- an insurance policy is a good safeguard
- we let our guard down
[同] guard, precaution, safeguard
the trait of practicing caution in advance

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