| 例句 |
She was flossing her teeth at the time.当时她正在用牙线剔牙。He was sitting at the table, picking his teeth with a toothpick.他坐在餐桌边，用牙签剔牙。He had just had a meal and was picking his teeth after it.他刚吃完饭，正在剔牙。He had just had a meal and was picking his teeth.他刚吃完饭，正在剔牙。Picking one's teeth at the dinner table isn't done.在餐桌上剔牙是不得体的。 |