所以
HSK 2#157 by frequencyradical 户
therefore; as a result; so; the reason why
Examples
所以?
我很累所以早睡了。
Part of the HSK 2 word list.
Learn 所以 the way it sticks: in sentences built from words you already know, scheduled so you review right before you'd forget.
Start your free weekDefinitions adapted from CC-CEDICT (CC BY-SA 4.0, modified). Example sentences from Tatoeba (CC BY 2.0 FR). Frequency ranks from the BCC corpus. Full credits on the Attributions page.