Ulcerating
v. （使某物）形成溃疡( ulcerate的现在分词 ); （使）腐败
🗣️ 情景例句
I'm afraid I'm awfully late.
我实在太迟了。
A bald head is soon shaven.
光脑袋，剃得快。
Oh, I'm sorry to hear that.
噢，真遗憾。