昨天星期几昨天星期三用英文怎么说

"Yesterday was Wednesday" 是昨天是星期三的英文表达方式。

来源:
这种表达方式是根据英语日期表达方式规则组成的。在英语中，星期几通常用 "Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday" 表示。

例句:
"I had a meeting yesterday, it was on Wednesday." (我昨天有个会议，是星期三。)
"I will see you again next Wednesday." (我下个星期三再见你。)
"I usually go to the gym on Wednesdays." (我通常星期三去健身房。)