Rectosigmoidoscopy
[医] 直肠乙状结肠镜检查
🗣️ 情景例句
Oh, you're right.
哦， 说得对。
Grasp the nettle and it won't sting you.
困难像弹簧，你硬它就软。
But we need just a little more time.
请再多给我们一点点时间。