bugbear

Late submissions are a constant bugbear for our manager.

迟交作业是我们经理一直头疼的问题。

用法提示：此处bugbear作可数名词，指引起烦恼的具体事物（迟交作业）。

Math has always been my bugbear since elementary school.

从小学起，数学就一直是我最头疼的科目。

用法提示：bugbear用单数，指长期困扰个人的难题。

The team needs to address the bugbear of outdated equipment.

团队需要解决设备老化这个棘手问题。

用法提示：bugbear指需要解决的具体困难或障碍。