Lineae nigra
[医] 黑线
🧩 词语组成解析
[医] 线
[医] 黑质
🗣️ 情景例句
OK. By the way, tell your wife she throws a successful party.
好。还有，请告诉你夫人，她办了一个很成功的宴会。
That's all for today.
今天就讲到这里。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。