Fluorborate
氟硼酸盐
🗣️ 情景例句
Learning any language takes a lot of effort.
学习任何语言都需要花费很多努力。
An owl is the king of the night.
猫头鹰是黑夜之王。
After that she helped her parents. She quickly cooked the supper, and cleaned the house.
之后她给父母帮忙。她很快煮好了晚餐，并把房子打扫干净。