sit still的用法和樣例：
例句
- Sit still, children; you look as though you've got ants in your pants.
坐好，孩子們，你們就像熱鍋上的螞蟻似的坐立不安。 - Stop wiggling and sit still!
不要搖搖晃晃的，坐著(zhù)別動(dòng)！ - Stop cavorting around and sit still, just for five minutes!
別歡蹦亂跳的，坐好了，就五分鐘！ - The children were too full of beans to sit still.
孩子們精力過(guò)于旺盛，無(wú)法安靜地坐著(zhù)
