in no half-hearted

in no half-hearted half-hearted是什么意思? No one knows what (happen)in half an hour. there is no ____ things ___"kind-hearted wolves". No,I spend only half an hour___it.A.in B.on C.at D.for Have you hand in you composition?No.I am just on the half wa If you half-hearted caprice you also is not necessarily a lo in the first half 请问in half four in half an hours If was half in and half in half ,at half,by half的区别和用法