Cetacea
[医] 鲸目
🗣️ 情景例句
Sam, this is Susan. Sam
我是Susan。
He must have been an outstanding student.
他一定是个优秀学生。
torn by the noise of the taxicabs, lorries and buses, and thronged ceaselessly by great crowds.
街道上充斥着汽油味和有毒气体，出租汽车、卡车、公共汽车的噪音刺耳难忍，络绎不绝的人群挤来挤去。