Gadder
凿岩机
🗣️ 情景例句
Why don't you call back later this afternoon?
你何不今天下午再来电话呢？
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
I feel I am the happiest person in the world.
我觉得自己是世界上最幸福的人了。