We'll meet at eight on Tuesday.我们周二8点见。
We always meet on Tuesdays.我们总是在星期二见。
The work has to be finished by next Tuesday.这项工作必须截止在下星期二完成。
Where were you last Tuesday?你上星期二在哪里?
The 29th is a Tuesday, isn't it?29号是星期二,对吧?
Tuesday morning/afternoon/evening/night星期二上午/下午/傍晚/晚上