bugaboo|bugaboos

公开演讲一直是他最大的恐惧。

Public speaking has always been his biggest ___bugaboo.

高空作业一直是他最大的恐惧来源。

Working at heights has always been one of his biggest ___bugaboos.

迟到总是我们团队会议中的老大难问题。

Being late is always the main ___bugaboo in our team meetings.