Choledochous
[医] 胆总管的
🗣️ 情景例句
It was nothing.
这不算什么。
Learn to walk before you run.
循序渐进。
Light the fire not so near the entrance that the wind will blow the fire out, and not so far in that the smoke will fill the cave, said my brother.
“不要太靠近洞口点火，风会把火吹灭的；也不要太靠里面，那样烟会充满山洞的，”我弟弟说，