What is the hardest thing about learning to ride a bicycle?什么是最难的事关于学会乘驾自行车?What always has one eye open but can’t see?什么总有一只眼睛开放,但不能看?What goes all over the house,but touches nothing?什

what is the hardest thing about learning skating The hardest yictory is over 英语翻译What do you study the hardest? What is the hardest thing about learning to ride a bike这是英语谜语, the hardest part of skating is the the beginning is always the hardest是什么意思? what was the hardest part of your record -breaking what'a the hardest thing about learning toride a bike? the first step is always the hardest的意思 The first step is the hardest的中文意思 The first step is aiways the hardest.翻译 The hardest step is over the threshold.是什么意思? I think the hardest thing is,or what I struggle with,is letting kids know how serious it is.这有几个结构啊 the hardest thing to understand is time 怎么翻译 What is the hardest thing about learning to ride a bicycle?地面（The ground）,怎么会是这个答案呢?谁能帮我解释下啊 what do you think is the hardest thing about being a parent?why?话题essay6小节 每节4到5句话急用啊.具体一点好伐。 What is the hardest thing about learning to ride a bicycle? 什么是最难的事关于学会乘驾自行车?不知到答案 the alphabet goes form a to z.what goes from a to z还有这几题~What goes to sleep with its shoes on?What animal wears big black glasses on its face?What key is the hardest to turn?