It took me a long time to thread my way through the crowd.
我花了很長時間才從人群中擠過去。
The author skilfully draws together the different threads of the plot.
作者嫻熟地把情節(jié)的各種線索串聯(lián)在一起。
A common thread runs through these discussions.
這些討論都貫穿著一條共同的主線。
A tiny wire is threaded through a vein to the heart.
一根細金屬絲從靜脈里穿到心臟。
She snipped at the loose threads hanging down.
她把垂下來的線頭剪掉。