It is 0.9 metres long.和 It is 0.9 metre long.哪句正确?
问题描述:
It is 0.9 metres long.和 It is 0.9 metre long.哪句正确?
答
It is 0.9 metre long.
It is 0.9 metres long.和 It is 0.9 metre long.哪句正确?
It is 0.9 metre long.