Melanoglossia
[医] │黑舌[病]
🗣️ 情景例句
It's bright and clear today.
今天天气晴空万里。
It is a wise father that knows his own child.
父贤知其子。
to discover whether they are mentally ill more often than other people are.
看一看他们是否比其他人更易患精神病。