Bombproof
a. 防弹的, 避弹的
✅ 同义词
🗣️ 情景例句
It's Carl's birthday,
今天是Carl的生日，
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
But some time later it began to rain.
但过了一阵子。天下起雨来，