Dendrobine
石斛碱
🗣️ 情景例句
You're the best.
你是最棒的。
A young married couple moved in next door to us.
一对年轻结婚的夫妇搬到了我们的隔壁。
My brother has never been abroad before, so he is fending this trip very exciting.
我弟弟以前从未出过国，因此，他觉得这次旅行非常激动人心。