Backstitching
n. 回针\\nv. 用回式针迹缝（backstitch的ing形式）
🗣️ 情景例句
A piece of chewing gum stuck to my shoe.
一片口香糖粘在我的鞋上。
How would 12:45 be?
12:45怎么样？
Thank you, doctor, said Mrs. Brown.
“谢谢你，医生，”布朗夫人说。