Sterner
stern（严厉的, 严峻的）的比较级形式
🗣️ 情景例句
these photos in your performing arts section.
你这些表演艺术中心部分的照片。
No one is a fool always, every one sometimes.
无人总是当傻瓜，人人有时当傻瓜。
It was necessary, therefore, to invent instruments that neither slumbered nor slept.
因此，有必要发明一种仪器，既不打盹儿，也不睡觉。