1. hand over

交出；移交

eg. I wouldn't dare hand this project over to anyone else.

我可不敢将这个项目交给其他任何人负责。

eg. The present leaders have to decide whether to hand over to a younger generation.

现任领导者们必须决定是否把工作移交给较年轻的一代负责。

2. be no threat to sb

对某人没威胁

eg. My cat is no threat to anybody.

我的猫不会威胁到任何人。

eg. But, except for their ecological impacts, he added, the squid pose no threat to people.

但是，他补充说，除了生态影响，这些乌贼对人类没有造成威胁。

3. so long as

只要

eg. Like many other critics, he felt indifferent to people who wanted to be tainted by Lawrence so long as they kept their distance.

同其他评论家一样，只要那些想要被劳伦斯污染的人们和他保持距离，他就可以当他们不存在。

eg. So long as we scatter it, thought force is of little use to us, but as soon as we are prepared to take the trouble necessary to harness it, all knowledge is ours.

只要我们粉碎了它，思考的力量对我们来说就毫无用处，但是如果我们已经做好了不嫌麻烦驾驭它的准备，那么，所有的知识就都是我们的。