not very; not particularly, isn’t … very …?
我不是很想出去。
I don't really want to go out.
不是很妥当
That’s not quite appropriate.
— 窃听风暴 (2006)
我不是很懂
I don't really understand.
— 出租车司机 (2017)
不是很辣。
It's not very spicy.
他们不是很可靠,是吗?
They're not very reliable, are they?
不是很主观吗
Isn't that rather subjective?
— 爆裂鼓手 (2014)
亲爱的,你不是很恶毒吗?
Darling, aren't you being rather vicious?
— RRR:双雄起义 (2022)
这听起来不是很浪漫吗?
Doesn’t that sound romantic?
生活不是很让人失望?
Isn't life pretty disappointing?
— 东京物语 (1953)