Choledochocyst
[医] 胆总管囊肿
🗣️ 情景例句
Help! Help! I can't swim!
救命！ 救命！ 我不会游泳
When I slept, he was out.
当我睡了时候，他外出了。
In the beginning they used to carve Chinese characters on stones to record important dates in history.
开始时，他们常把汉字刻在石头上，记载历史上重要的日期。