名词
中文翻译：船的通行许可
同义词：
['vessel clearance', 'ship clearance']
例句：
-
1.The captain needs to obtain a vessel clearance before leaving the port.
船长需要在离开港口前获得船舶通行许可。
-
2. The customs officials checked the ship's clearance before allowing the vessel to leave.
海关官员在允许船只离开之前检查了船舶通行许可。
-
3. The crew must have a ship clearance to enter the restricted area.
船员必须持有船舶通行许可才能进入受限制的区域。