Airlines should stand or fall on their ability to attract passengers.航空公司的成败应该取决于它们吸引乘客的能力。We watched buildings fall on top of people and pets.我们看到一幢幢大楼倒塌，砸在人和宠物身上。Words thus strung together fall on the ears like music.这...
一弹钢琴那些玻璃饰物就会产生共振.Playing the piano sets up resonance in those glass ornaments.耳朵里有一组细丝能和进入的声波产生共振。The ear has a set of filaments to vibrate in resonance with incoming sound-waves.两个共振峰下面的面积是不相等的.The areas under the two r...
After a long decline, prices are firming again.在长期跌落之后，物价又开始回升。The soil is firming up now that the weather is drier.天气干燥了,土壤也变得坚硬起来.Firming Cream to eliminate signs of aging around the lips.紧致面霜能够消除唇部周围老化迹象.Functions: Mo...