✅ 同义词
🗣️ 情景例句
I do agree.
我同意。
Why didn't you contact me?
为什么你不和我联系？
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。