Hallachrome
红痣素, 多巴色素, 黑拉虫色素
🗣️ 情景例句
I don't envy him his money problems.
我庆幸自己没有他那些金钱的烦恼。
I ought to go to work now.
我应该现在去工作。
I'll have to check to see if we can handle that.
我得查查看我们是否付得了这么多。、