Sohc
单项上凸轮轴式
🗣️ 情景例句
I called my parents from the airport.
我从机场打电话给我父母。
I'll work out our schedule.
我将制订出我们的计划。
But my baby, I can't leave her by herself.
可是我的孩子……，我不能把她一个人留着呀。”