向...开门
使...成为可能, 为...提供机会或方便, 导致...

open the doors to open the door for keep open doors with open doors the open air the sitting is open under the open sky in the open street open the door to in the open air open the debate open the doors to... lancet knife for open the dural sac doors closing and checking mechanisms for doors tappet for open shedding open for signature open for business open the market open the budget open the sluices open the subscription list