Listen to Monica's conversation with the bellhop.听一下莫尼卡与旅馆侍者的对话.Please have a seat, and the bellhop will be right with you.请坐一下侍者马上就过来.Shall I call the bellhop?我帮您叫行李员好 吗 ?...
The invention relates to a cationic polymer dehydrator for sludge.本发明涉及一种用于污泥脱水的阳离子型聚合物脱水剂.The vibrating centrifugal dehydrator and scraper discharge centrifugal dehydrator are usually used in coal mine industry.振动离心脱水机与...
The ducklings are cheeping.小鸭咻咻地叫着.The ducklings are swimming close to their mother.小鸭子紧挨着母鸭游水.The ducklings plumped into the water.小鸭子扑嗵扑嗵跳入水中.The ducklings have shed their yellow down.小鸭褪了黄毛....