Arithmatic
算术
🗣️ 情景例句
Yes, it does.
是的 ，确实如此。
John and I are old friends.
我和约翰是老朋友了。
It is because in the modern world, English is very widely used for business between different countries.
这是因为在现今世界，英语广泛应用于国与国之间的贸易往来。