Letterset
n. 凸版胶印
🗣️ 情景例句
Yes? May I help you?
什么事？我能为您效劳吗？
He tells me is a city boy, and this is his first time to live in a camp like this.
他说他是一个都市男孩，这是他第一次过这种野营生活。
Mary and lizzy are organizing a large medical conference.
玛丽和莉齐正在组织一个大型的医学会议。