Rhodotorulin
玫红维生素B1
🗣️ 情景例句
It's a wonderful opportunity, Richard.
这是一个好机会 Richard。
They cannot help but be grieved by the death of a friend.
眼见朋友死亡，自己却无能为力，他们感到深深的悲哀。
She stood up and took his arm.
她站起来，拉住他的手臂。