nà gè / fā míng jiā / céng jīng / míng zào yī shí / dàn / hòu lái / zhú jiàn / bèi rén / yí wàng

那个发明家曾经名噪一时，但后来逐渐被人遗忘。

That inventor was once famous for a while, but gradually was forgotten later.