Geartrain
un. 齿轮系列；传动机构\\n
🗣️ 情景例句
May I speak to Miss Wang?
我可以和王小姐讲话吗？
That's strange.
那真奇怪。
This year we are going to help them with the rice harvest.
今年我们准备去帮他们收水稻。