safety
n. 安全；保險(xiǎn)；安全設(shè)備；保險(xiǎn)裝置；安打
[ 復(fù)數(shù) safeties ]
例句：
He assured himself of her safety.
他確定她是安全的。
We fear for his safety.
我們擔(dān)心他的安全。