n. strongbox where valuables can be safely kept
n. a ventilated or refrigerated cupboard for securing provisions from pests
a. free from danger or the risk of harm
s. (of an undertaking) secure from risk
n. 保险箱, 冷藏室
a. 安全的, 可靠的, 平安的, 稳健的, 有把握的
1. I always keep my money in a safe place.
我总是把我的钱放在一个安全的地方。
2. Make sure the door is safe before you leave the house.
确保在你离开家之前门是安全的。
3. It's safe to swim here because the water is shallow.
在这里游泳是安全的，因为水很浅。