1. The refugees are still
jumpy, although they are now in safety.
难民们虽然已经到了安全地带，但还是战战兢兢的。
2. Mary, who has been nervous and
jumpy lately, suddenly burst into tears.
玛丽最近一直很紧张，很容易激动；她突然大哭起来。
3. He seemed to be in no danger whatsoever, and that made him
jumpy because he imagined invisible threats.
无论什么样的情况，他似乎都没有碰到过危险，但想到无形的威胁就使他心惊肉跳。
