When the gate is raised, the water can flow freely.

　　閘門提起時(shí)水就可以暢流。

　　Traffic is now moving more freely following an earlier accident.

　　早些時(shí)候的交通事故過后，現(xiàn)在交通通暢些了。

　　They freely admit they still have a lot to learn.

　　他們坦率承認(rèn)，他們要學(xué)的東西還很多。

　　It was obvious that money flowed freely in their family.

　　顯然他們家族有的是錢。

　　This can prevent air from flowing freely to the lungs.

　　這可以防止空氣任意流入肺部。