If you really have the main umbrella, we need to cut off the main umbrella, open the parachute.

如果真的遇到主伞问题，我们需要切掉主伞，打开备份伞。

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Our entire parachute system includes a main umbrella, a backup parachute and an automatic umbrella.

我们的整套跳伞系统里面，包含一个主伞一个备份伞和一个自动开伞器。

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The main umbrella has trap door on the top, the secondary umbrella covers the trap door, and the spring presses the secondary umbrella.

主伞的顶部开有“天窗”，“天窗”的上端罩有副伞，副伞的上端压有弹簧。

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The military chief of the main umbrella group of Syrian rebels, the Free Syrian Army, has accused Hezbollah fighters of "invading" Syria in a BBC interview.

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The National Jewish Population Survey 2000-01, commissioned by the Jewish Federations of North America, the main umbrella organisation for the community, found that 43% of Jews who had no Jewish education intermarried.

ECONOMIST: Judaism in the diaspora: A buffet to suit all tastes | The

The Military Council nominally falls under the main rebel umbrella Free Syrian Army.

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