Xanthellin
黄枯草菌素
🗣️ 情景例句
In order to catch fish, you have to do this.
要钓鱼你就得这样。
But it's supposed to get cloudy and windy again this afternoon.
但是，据说今天下午又要转阴刮风了。
Shall I ask the shopkeeper if I can try it on?
要问问店主是否可以试穿一下？