Urachus
脐尿管
🗣️ 情景例句
I've never heard such a pile of crap in my life!
我这辈子从来没听过如此胡说八道！
Truth is (or lies) at the bottom of the decater.
酒后露真言。
Finally, turn off the lights and lock the door.
最后，关上灯，锁好门。