EN
CN
EvoClass-ENG002
第 5 课
Lesson 5
介词 At, On, In
Prepositions At, On, In
AT
精确的点 / 小地方 (时间或空间)
Specific Point (Time or Location)
ON
表面 / 特定的一天或日期
Surface or Specific Day/Date
IN
大范围 / 容器或围合空间 (月份、年份)
Large Area or Enclosed Space (Month, Year)
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