Lesser's triangle
[医] 雷塞氏三角(二腹肌舌下神经三角)
🧩 词语组成解析
🗣️ 情景例句
Keep your chin up.
别灰心。
It is better to be alone than in bad company.
无友要比交坏友好。
This is only the first half.
这才是上半场呢。