n. a fine cord of twisted fibers (of cotton or silk or wool or nylon etc.) used in sewing and weaving
v. pass a thread through
v. remove facial hair by tying a fine string around it and pulling at the string
v. pass through or into
n. 线, 丝, 纤维, 线索
vt. 穿线于, 穿过, 通过, 用线穿成
vi. 穿过
[计] 线索, 线程
1. She used a red thread to sew the button back on.
她用红线把扣子缝回去。
2. The story had a common thread that connected all the characters.
故事有一个共同的线索，把所有角色联系在一起。
3. I need to finish this project before I can start a new thread in the discussion.
我需要完成这个项目，才能在讨论中开始一个新话题。