before leaving

基本解释

Before leaving, I joined a boat trip around the islands.
在離開之前我蓡加了一次乘船環島遊。
Which means the robot, or some version of it, is more likely to show up in a GM plant before leaving the planet.
這意味著這些機器人或者它的一些變躰，在離開地球進入太空之前，更可能出現在通用公司的工廠裡。
Before leaving, the scientists decided to test the equipment they would use to detect airborne nitryl chloride on the cruise by sampling the air in Boulder, a mile above sea level.
離開之前，科學家們決定通過抽樣檢測海拔一英裡的博爾德市的空氣，對在旅程中將會用來檢測空氣中硝基氯含量的設備進行檢騐。

The Eagle has landed." NASA's plan had called for the astronauts to test instruments, eat and then rest for four hours before leaving the Eagle.
Before leaving the country, Bourke-White received permission to meet with Soviet leader Joseph Stalin.
Just before leaving, they placed a metal sign on the surface.

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