Xanthin
n. 叶黄素\\n[医] 植物黄质
🗣️ 情景例句
I doubt it, sir. We'll try, but I can't promise anybody before 3:30.
我没把握，先生。我们会尽早的，但我不敢许诺3：30以前行。
I wish you would write more clearly.
我希望你能写得明白些。
You can say that again.
说的是。