Xanthin
n. 叶黄素\\n[医] 植物黄质
🗣️ 情景例句
Hi, Mr. Baker. We met before.
嗨， Baker先生， 我们以前见过面。
I said, Do you need any help?
我是说:你需要帮忙吗？"
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也许已经了解到中国在对外贸易中采取了灵活的政策。