While (购物) in the department last week,I saw him.请问是填shopping还是going shopping 还是doing some shopping?

While (购物) in the department last week,I saw him.请问是填shopping还是going shopping 还是doing some shopping? 问下for a while,in a while,after a while,all the 英语翻译Accepting comments were defined as those in which usersexpressed more limited personal agreement with the find-ings,and that the findings while not definitive were plausiblein their personal experience. 老人出门购物,而多数年轻人购物不出门,难以相信吗?Is it hard to ( ) that old people shop outside while most young people shop ( ) ( ) home?未来人类将用新材料制造新能源.In the future,man will make energy ( ) ( ) new ( While circling the balloon,the pilot saw three men in the basket,while circling是什么语法 while the People in the city live in a_____ ,while people in the countryside live in h___. 翻译、、在超市购物、、是shop at the supermarket 还是 shop in the supermarket 请问“the first day in a while”怎么翻译RT the full import take a while to sink in While I worked in the USA=( )( ) in the USA 中为什么前面while后用worked而不是working? While the children were playing in the garden,their mother___(cook)in the kitchen,在线等 for a while 和 after a while 和once in a while 和 all the while的意思 和区别（求详解） A brilliant idea occurred to him,________ to his research in the lab.A.while devoting B.while devoting himselfC.while he was devoted D.while devoted While I was walking in the street,I met Liu Dehua.转化为I met Liu Dehua while I was walking in the street.while换when, 我们昨天看到有很多人在街上购物.We ( ) many people ( ) in the street yesterday. in a while在这里是什么意思?He is the worst customer i have had in a while I live in the vicinity of DE - Elsewhere in Delaware.