deem例句

I deem it advisable to purchase the shares in the railway now.
我认为现在购买铁路股票是明智的.

Don't you deem that it is your duty to help?
你不认为助人是你的责任 吗 ?

I deem it an honour to accept your invitation.
承蒙您的邀请,我觉得很荣幸.