我在这里住了多年。
wǒzài zhèlǐ zhù le duōnián 。
I have lived here for many years.
他在这家公司工作多年。
tāzài zhè jiā gōngsī gōngzuò duōnián 。
He has worked at this company for many years.
多年以后,他们终于见面了。
duōnián yǐhòu , tāmen zhōngyú jiànmiàn le 。
Many years later, they finally met.