最佳答案:i don't know.i have no idea.
最佳答案:I don't know.
最佳答案:I don't know
最佳答案:slippers拖鞋
最佳答案:I don't know.
最佳答案:I don't know
最佳答案:I don't know what to say.
最佳答案:He doesn't know how to play the guitar.他不知道怎么弹吉他
最佳答案:I don't know the way.
最佳答案:很简单.
最佳答案:1、密度等于质量比体积2、重力等于质量乘重力加速度3、杠杆平衡条件:动力×动力臂=阻力×阻力臂4、滑轮:拉力等于物重的n分之一,n是绳子的段数绳子自由端移动的距
最佳答案:You never know myheart
最佳答案:I don't know which direction the wind is blowing --I was in a dream, I am wander
最佳答案:You never know what I need/want
最佳答案:There are lots of things that you don't know.
最佳答案:He did not know he made mistakenly any.
最佳答案:I don't know whether I said is right or wrong
最佳答案:Confusion of the do not know the way forward
最佳答案:bakeryn[`beikeri]面包房