Ulcerates
v. （使某物）形成溃疡( ulcerate的第三人称单数 ); （使）腐败
🗣️ 情景例句
the voters will have a clear choice.
投票人可以有明确的选择。
Seriously, thank you all for coming and taking part in our camp.
说真的，谢谢你们来加入我们的野营。
Somebody's knocking at the door. I'll answer it.
有人在敲门，我去开。