打开
dǎ kāi

(揭开; 拉开; 解开) open; unfold:
打开包袱 untie a bundle
打开盖子 take off the lid
打开铁锁链 break open the iron shackles
打开降落伞 slip parachute

(接通电路) turn on; switch on:
打开收音机(电灯) turn on the radio (light)
(攻开) break through:
打开一条出路 break through an encirclement or fight a way out

(展开; 扩展) open up; spread:
打开地图 spread out the map
打开局面 open up a new prospect
打开思路 broaden one's scope of mind
打开眼界 widen one's horizon


