safety-valvalve

常见例句

It seemed an eternity before news of his safety reached her.
他平安的消息到达她那里之前，那段时间似乎是无限漫长的。
Thanks to I had tied then the safety belt.
幸亏我当时系上了安全带。
The ship came about and headed back for safety.
这只船掉过头往回开到安全地带去。
I don't wonder you were anxious about their safety.
你为他们的安全着急，我是不奇怪的。
In the end they reached a place of safety.
他们终于到达了一个安全的地方。
When do the new safety rules come into force?
新的安全规则何时生效?