Dihydrorotenone
二氢化鱼藤酮
🗣️ 情景例句
Second, we have to make an effort to encourage American companies to do business in our country.
第二，我们必须鼓励美国公司在我国开展业务。
Tomorrow is another day.
明天有明天的事。
There is a bridge over the river.
河上有一座桥。