Xanthommatin
眼黄素
🗣️ 情景例句
But it's not going to be easy.
不过这事可不容易。
I'm interested in buying a new car.
我对买一辆新汽车感兴趣。
No matter how hard I tried, it was impossible to fill this beautiful pen with ink and to this day it has never written a single world!
然而不管我如何摆弄，那枝漂亮的钢笔就是吸不进墨水来。直到今天，那枝笔连一个字也没写过！