to reconsider something carefully before acting
在采取行动之前仔细重新考虑一些事情 (zai caiqu xingdong zhiqian zixi chongxin kǎolǜ yīxiē shìqíng)
"You should think twice before making that deal."
"在做这个交易之前你应该三思而后行。" (zai zuò zhège jiāoyì zhīqián nǐ yīnggāi **sān sī ér hòu xíng**.)
to compromise by agreeing to part of what each person wants
to be very thankful about something
The amount of time something is broadcast on TV or radio
to change from one system or option to another
to shift to a new way of thinking or doing things
very tough and determined
