in week 30

in week 30 in one week’s 英译汉:in a week WEEK IN CHINA怎么样 on last week还是in last week 是in the week还是of the week,是in a week还是of a week in the week和in a week有什么区别? There are______day in a week 英语翻译（ )you( )in a week she ( )in Harbin last week. in the week的意思 for a week,once a week,in a week,after a week有什么区别 in a week和after a week的区别 for a week 和in a week的区别 in the last week和last week的区别? 应该用in the week还是for a week? last week 和 in the last week的区别 英语翻译为什么是by next week.不是in next week.