Thais to make better use of all the time they spend in traffic.是什么从句?
问题描述：
Thais to make better use of all the time they spend in traffic.是什么从句?
最好能举下其他例子~
答
to后面是不定式,they spend..是time的定语从句.
例如：they help to clear the classroom which will be used tomorrow.