Aquafer
(=aquifer)水
??? 情景例句
Good afrernoon, Miss Wang. Please sit down.
下午好。王小姐，請坐。
It is too late to cast anchor when the ship is on the rock.
船觸礁后在拋錨，為時已經太晚了。
They will arrive in half an hour.
他們將于半小時之內到達。