Word

HSK	Not in HSK
FREQUENCY	Unknown

以為 yǐ wéi

to think (i.e. to take it to be true that ...) (Usually there is an implication that the notion is mistaken – except when expressing one's own current opinion.)

以 yǐ HSK 2	by means of; thereby, therefore; consider as; in order to
為 wéi	do, handle, govern, act; be