🗣️ 情景例句
A pentiunIII 500 can run at 8 times the speed of a DX4 100. But is also runs a lot hotter.
奔腾III 500 的速度比DX4 100 要快8倍，但运行时散发的热量要更大。
He went to the post office to mail a letter.
他去了邮局寄信。
We give a 2% discount for cash.
付现的话折扣2%。