Ulcers
n. 溃疡, 疡（ulcer的复数）
🗣️ 情景例句
Compared with the West, people in the East place much importance on family.
与西方相比，东方人的家庭观念更浓些。
How people design computer games is beyond me.
我不懂得电脑游戏是怎么设计的。
What about those shoes over there?
那边的那些鞋如何？