A big wave just hit Dan. He fell off his surfboard!凯蒂:刚刚来了一波大浪,丹恩从冲浪板上掉下来了!Look how handsome he is as he rides on his surfboard.你看他站在冲浪板上乘风破浪,多潇洒!A surfboard fin sliced the crest of a wave.冲浪板尾部划破浪尖....
She turned around and began to retrace her steps towards the house.她转身沿原路向那栋房子走去。You might find your ticket if you retrace your steps back to the car.如果原路折回到车子那里,就有可能寻回你的票.You must retrace your steps [ way ] .你必须 折回 原来 走...
2避免吃过粘的食物,以免损坏托槽和带环.Sticky food should be avoided to minimize the damage to braces and bands.目的: 比较直接粘结颊面管与带环颊面管在直丝弓矫治技术中的临床应用.Objective : To compare the clinical effect of directly bonded and buccal tube in straight wir...