Genu impressum
[醫] 右彎膝
?? 詞語組成解析
n. 膝\\n[醫] 膝
??? 情景例句
What was your GPA last semester?
你上個學期的平均成績是多少？
To wave your arms
振臂，揮手
You two seem to know each other.
你們倆似乎認識。