Language Point 27
...(they) twitch a little bit, and look at their feet. (Para. 10)
twitch: v. move with a quick sharp pull of a muscle
The child's mouth twitched as if she were about to cry.
小孩的嘴抽動著，好像要哭似的。
When I stood up to her, her right cheek would begin to twitch.
當我站起來朝她走去時，她的右臉頰就開始抽動。
n. slight, unconscious movement of a muscle or a quick, sharp movement of some part of the body
He developed a nervous twitch and began to open and shut his eyes continuously.
他不安地抽動著，并開始不停地眨眼睛。
a little bit: to a small range or degree
He looks a little bit like his cousin.
他看上去有點像他的堂兄。
Is that a little bit tough?
這是不是有點兒難？