Mecalix
切削力测定仪
🗣️ 情景例句
It's not good to eat before going to bed.
在上床前吃太多不好。
How many more minutes will it take for the train to arrive?
火车还要多少分钟就要到达呢？
Draw your chair up to the table.
把你的椅子拉到桌子旁边来。