楼主每次发t的时候，只要不是在s后面变音或词尾总会不由自主地送气！但是好像在听卡相演讲时并不是这样的，例如下面几个单词:
water

3'

better

3'

Things get even better.

3'

Which way is the water?

3'

I dream of being a doctor.

3'

Take me to church.

3'

但是卡相是这样读的

water

2'

Everything's gonna be better.

3'

求指点迷津，女神镇楼