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- By the way,do you know each other? 顺便问一下，你们彼此认识吗?
- By the way, do you know each other? Tang Lin, Jane. 顺便问一下,你们彼此认识吗?这是唐林,这是简。
- By the way, do you know each other? John Brown, Susan Smith. 顺便问一下，你们彼此认识吗?这位是约翰布朗，这位是苏珊史密斯。
- Do you two know each other(= have you met before)? 你们俩认识吗?
- Do you know how the Japanese greet each other when they meet? 你知道日本人见面的时候彼此如何打招呼吗?
- What other ways do you know to add variety? 你知道其他增加变化的方法吗?
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Do you know if they like this new item? 你知道他们是否喜欢这个新品种？
- Do you know who has collared my matches? 你知道谁拿了我的火柴？
- Do you know the man wearing a white shirt? 你认识那个穿白衬衣的人吗？
- Do you know what is meant by mountain time? 你知道山区时间是什么意思吗？
- Do you know why Mr Brown has a heavy heart? 你知道为什么布朗先生心情不愉快吗？
- How much do you know about the works of Mark Twin. 马克。吐温写的作品你知道多少？
- Do you often chat with each other at lunch? 你们经常在午饭时间互相聊天吗？
- Do you know the constituents of the mixture? 你知道这种混合物的成分吗？
- Do you know the impressive seizures of drugs? 你知道那件轰动一时的毒品扣押案吗？
- Do you know the purpose of this urn? 你知道这个瓮的用途吗？
- Do you know how to set about going on this work? 你知道怎样着手进行这项工作吗？
- Do you know all the possible moves in chess? 国际象棋的各种走法你都会吗?
- Do you know how to repair a radio? 你知道怎么修收音机吗？
