Stagoscopy
液滴观测镜法
🗣️ 情景例句
It's great. Although the economy is pretty slow as usual, it's picking up.
很好。虽然经济发展照常地缓慢，不过已开始回升。
The doctor said I looked anemic.
医生说我看起来贫血。
It's a pen.
一支钢笔。