English translation of '忘我'

形

1. selfless
   ⇒ 他忘我地朝他的目标奋斗着。 (Tā wàngwǒ de cháo tā de mùbiāo fèndòuzhe.) He worked selflessly towards his goal.
   ⇒ 他忘我地研究诗歌。 (Tā wàngwǒ de yánjiū shīgē.) He lost himself in his study of poetry.