i want to emphasize that this is not over yet.这句中引导词that可以省略吗?什么情况下才用that引导?

i want to emphasize that this is not over yet.这句中引导词that可以省略吗?什么情况下才用that引导? figures to emphasize how business i want to do want you want 问一个肯尼迪演讲中的句子(机译勿入)I want to emphasize from the outset that I believe that we have far more critical issues in the 1960 campaign; the spread of Communist influence,【until it now festers only 90 miles from the coast of I want to go i want to you I want to die I WANT TO DIE I only want to I want to I want to forgot I want to cry I want to your . I want to I want to date I want to sometimes i want to i want u to