knee ------------ light
（猜一个英文词组）
A、knee night
B、neon light
C、I understand
D、Oh no
This is as light as a feather, yet no man can hold it for long. What is it?(six letters)
s e o e a h m d k n r b f h p r l c b g q j t i
新浪微博 70,000+
移动应用
