cannot help but造句

I cannot help but admire his courage, strength and competence.
我不得不赞赏他的勇敢 、 力量和能力.

I cannot help but be impressed with the practicability of this education.
这种教育确实有效,不能不给我留下深刻印象.

The huntsman cannot help but moves back, surprised and useless.
猎人惊愕又无奈的退下.