We drove through red traffic lights, the horn blaring.我们鸣着喇叭，闯过红灯。The traffic lights were on amber.交通信号黄灯亮了。Traffic lights have been placed at all major intersections.所有重要的交叉路口都安装了交通信号灯。...
钻开牙齿, 去除腐坏的牙质.Give local anesthesia . Drill to open a tooth, clean dentine.结论: 空气喷砂机所制备洞形可保留更多正常牙质,有利于复合树脂材料的充填.COUCLUSION: The cavity which made with air - abrasion has more normal dentine and is suitable to resins....
绵羊特别适合驯养。Sheep are particularly well suited for domestication.这只猫是驯养的.This cat is domestic.驯养的鸟儿在有人靠近时会伸长脖子，竖起颈羽。Tame birds, when approached, will stretch out their necks and ruffle their neck feathering....