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....
The indisputable fact is that computers carry out logical operations.不容置疑的事实是,电脑执行逻辑操作指令。It is indisputable that birds in the UK are harbouring this illness.无可争辩的是,英国的鸟类携带着这种疾病的病菌。It is indisputable that the crime rate h...