HSK 7-9
况且
kuàngqiě连
moreover; besides; in addition; furthermore
天色已晚，况且还在下雨。
Tiānsè yǐ wǎn, kuàngqiě hái zài xiàyǔ.
It was already late, and besides, it was still raining.
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Appears across levels (7-9) in the HSK 3.0 word list.