ér​qiě HSK2

but also

而且 ér​qiě
but also conjunction
used in the correlative construction "not only... but also" (often paired with 不但 bù​dàn or 不仅 bù​jǐn)

He is not only clever but also very diligent.

moreover conjunction
moreover; furthermore; in addition

The environment here is great, and the transportation is very convenient.

Frequency

Movie subtitles
578.4 per million appears in 81% of films
Written text
382.5 per million

Details

HSK 3.0
Level 2

Sources

Definitions
CC-CEDICT