Galloxanthin
黄质, 鸡视网膜黄素
🗣️ 情景例句
Do you want a first class, business class or economy seat?
你想要头等舱、商务舱还是经济舱？
I would like to call a plumber to come this afternoon.
我要叫一个水管工人今天下午来。
What time would be good for you?
什么时间你合适呢？