Senses
打开/ 打開 to open
To open, unfold, or uncover something by pushing, pulling, or unfastening it; used for doors, windows, books, or parcels.
打开/ 打開 to turn on
To turn or switch on a device, such as a faucet, light, or appliance.
打开/ 打開 to expand
To break a deadlock, broaden one's thinking, or open up a new situation.
打开/ 打開 to show
To show or present something for inspection, such as a ticket