日本語をクリックすると英文が表示されます。まずは自分で英語にしてから答え合わせを。
I'd push back a little on the cost estimate.
About how much does this cost?
I'd push back a little on that assumption.
About how much does the repair cost?
I'd push back a little on his approach.
About how much does shipping cost?
I'd push back a little on the need to rush.
About how much does admission cost?
I'd push back a little on it being easy.
About how much does one night cost?
I agree that it needs a rethink.
About how much does it per month cost?