Backstitches
n. 回式针迹, 来回针脚( backstitch的名词复数 )
🗣️ 情景例句
How was your school-board meeting last night?
昨天晚上你们的联合校董会会议开得怎么样？
Is this OK?
这样行吗？
I didn't know she could swim. Who taught her?
我不知道她会游泳。谁教她的？