Lockstitch
n. 双线连锁缝法
🗣️ 情景例句
But?
但是？
A bad workman quarrels with his tools.
拙匠常怨工具差（人笨怨刀钝）。
Kate, could you answer the telephone, please? I'm busy.
凯特，你能接一下电话吗？我忙着呢。