🗣️ 情景例句
My company was the contractor.
我的公司承包了这项工程。
I did it without much difficulty.
我没费多少劲就完成了那项工作。
Modern machines can make the copy bigger or smaller, lighter or darker and copy onto both sides of the paper.
代机器可以放大、缩小、制作较亮的或较暗的复印件，也可以在纸的两面复印。