Electrosparking
电火花加工
🗣️ 情景例句
He needs to work.
他需要工作。
How many are there in your family?
在你的家庭有多少人？
Here's another photo of Lily. Look! She's swimming very well.
这儿有莉莉的另一张照片。看！她正在游泳，游得非常好。