n.捣蛋鬼

Heller.

n.海勒（人名）

Heller's ision is to deelop a ariety of possible cures for deafness. 海勒的设想是发展多种可能医治耳聋方法。

But een at the national leel, those in the research community remain hopeful that Heller's work will reap successes sooner rather than later. 但是全国范围研究界内同行们仍期待着海勒的工作能尽快取得成功。