Biotron
[计] 高跨导孪生管
🗣️ 情景例句
Nothing gives me more pleasure than listening to Mozart.
再没有比听莫扎特的乐曲更让我高兴的事了。
Who is he?
他是谁？
The time I spent at exercises gradually diminished.
我花在锻炼上的时间逐渐减少，