Fluorodinitrobenzene
氟二硝基苯
🗣️ 情景例句
How's the parade?
行怎么样
Americans wonder what has become of the idealism of the last decade.
美国人的理想主义，不知道在这十年间变得怎样了。
She must be at least thirty-five years old.
她至少也有35岁了。