Flavol
黄醇, 1, 3-蒽二酚
🗣️ 情景例句
That can't be!
不可能！
You're going out of your way for us, I believe.
我相信这是对我们的特殊照顾了。
or through hiring it, the total expense can be far less than the cost of hotels.
总费用算起来要比住旅馆开支少得多。