Ulcers
n. 溃疡, 疡（ulcer的复数）
🗣️ 情景例句
I'm glad Mr. Marchetta was so helpful.
我真高兴 ，Marchetta先生如此帮忙。
How much is it all together?
一共多少钱？
How much does this house cost?
这座房子卖多少钱？