Our son has just graduated from a tricycle to a proper bicycle.我们的儿子刚刚从骑三轮车过渡到骑普通自行车.When unemployed, I went to drive a tricycle.我失业的时候就去拉三轮车.A game that is very popular with these young swimmers is the underwater tricyc...
The company, New England Electric, burns coal to generate power.新英格兰电力公司用煤发电。Most cities generate a complex brew of pollutants.多数城市都会产生各种物质混杂的污染物。In the 19 th century waterpower was widely utilized to generate electricit...
他给他演示如何吹奏象牙吹口乐器。He showed him how to blow into the ivory mouthpiece.他在即兴吹奏萨克斯管。He was jamming with his saxophone.他用笛子吹奏一首老曲子.He was playing an old tune on his flute....