K.j.
[医] 膝反射
🗣️ 情景例句
but he usually managed to squeeze a Sunday in
但是他总会设法挤出星期天，
She knew that a vocation this year was out of the question.
她知道今年不可能有假期。
The brain needs a continuous supply of blood.
大脑需要连续不断地供血。