Addometer
加算器
🗣️ 情景例句
Do you still live there?
你现在还住那儿吗？
Shooting star
流星
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。