1 (wiktionary) 2 (zh.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Compounds Expand your vocabulary by studying more complex words built by the 'core words'.

HSK 3.0 (2022)	Big5	Gb	Pin	Eng
7	一面	一面	yīmiàn	at the same time, simultaneously
7	以免	以免	yǐmiǎn	conj.: in order to avoid, so as not to