HSK 1.0 (1992)	Big5	Gb	Pin	Eng
B	只是	只是	zhi3shi4	only/ merely/ simply/ but
C	簡直	简直	jian3zhi2	simply/ utterly/ totally/ at all/ virtually
D	只顧	只顾	zhi3gu4	merely/ simply/ be absorbed in

HSK 2.0 (2010)	Big5	Gb	Pin	Eng
5		简直	jian3 zhi2	simply/ at all/ practically
5		非	fei1	non-/ not-/ un-/ abbr. for Africa 非洲/ wrong/ evil-doing/ insist on/ simply must
5		干脆	gan1 cui4	straightforward/ clear-cut/ blunt (e.g. statement)/ you might as well/ simply
5		根本	gen1 ben3	fundamental/ basic/ root/ simply/ absolutely (not)/ (not) at all/ CL:個|个[ge4]
6		索性	suo3 xing4	you might as well (do it)/ simply/ just

HSK 3.0 (2022)	Big5	Gb	Pin	Eng
3	簡直	简直	jiǎnzhí	simply, really
3	僅	仅	jǐn	scantily, simply, alone, merely, barely, only, but, just
3	僅僅	仅仅	jǐnjǐn	strictly, solely, exclusively, entirely, alone, merely, only, purely, simply, scantly, narrowly, barely, just
3	直	直	zhí	directly, straight, continuously, just, simply
3	只是	只是	zhǐshì	merely, only, just, simply be
6	只管	只管	zhǐguǎn	solely engrossed in one thing, just (one thing, no need to worry about the rest), simply, by all means, please feel free, do not hesitate (to ask for sth)
7	簡易	简易	jiǎnyì	simple and easy, simply constructed, unsophisticated
7	索性	索性	suǒxìng	you might as well (do it), simply, just
7	無非	无非	wúfēi	nothing but, than, simply, only

I simply haven't the time to do everything I want to do .	我根本没有时间做我想做的一切。
She was absent simply because she caught cold .	她缺席只是因为感冒了。

我根本没有时间做我想做的一切。

她缺席只是因为感冒了。