离港

lí gǎng shí jiān què qiè dì shuō yīng gāi shì fēi jī guān cāng mén de shí jiān

离港时间确切地说应该是飞机关舱门的时间。

The departure time should be exactly the time when the plane closes the cabin door.

chuán gāng yī lí gǎng jiù yù dào le fēng bào

船刚一离港就遇到了风暴。

The boat had run into a storm almost immediately after leaving harbour.