Bissubstitution
双取代作用
🗣️ 情景例句
Goodbye, thank you very much for coming.
再见，感谢您能光临。
I've forgotten what he said his address was.
我忘记了他说他的地址是什么。
So when a German buys something from a Japanese, or an Indian sells something to a Frenchman, they may all use English.
因此，当德国人从日本人那儿买东西时，或印度人把东西卖给法国人时，他们可能都用英语进行交流。