VOA慢速英语:Honeybees Are Disappearing, No One Knows Why

短语讲解：

1. That is why Megan Ryan is worried about their survival.

worry about 担心
例句：Don't worry about him; he is a cheerful and elastic man.
别为他担心;他是个快活开朗的人。

2. He says over the past ten years, both American and European hives have lost more than one fourth of their population.

more than 多于
例句：True friendship is worth more than money.
真正的友谊比金钱更有价值。

3. “You don’t have to be a scientist that has a degree in order to teach people and help people learn about bees and that’s the awesome part about beekeeping -- anybody can do it.”

in order to 为了
例句：We use power in order to move the machine.
为了运行机器我们使用电力。