Whipstitching
v. 锁缝，包缝( whipstitch的现在分词 )
🗣️ 情景例句
Robbie, maybe you should call them，
Robbie也许你应该给他们打个电话，
Give hostages to fortune.
听天由命。
That doesn't sound like modern printing.
这听起来不象是现代印刷术呀。