他很自私。
He's selfish. *selfish 帶有輕視的語氣，表示“自私的”、“利己的”、“不考慮別人的”。
I don't like John. (我不喜歡約翰。)
Why? (為什么?)
Because he's selfish. (他太自私了。)
He's self-centered. (他總是以自己為中心。)
He's self-serving. (他是個(gè)只顧自己的人。)
He only cares about himself. (他只想他自己的事。)
He doesn't care about anyone but himself. (他從來不想別人。)
他總把問題想得過于嚴(yán)重。
He takes things too seriously.
他頭腦簡(jiǎn)單。
He's simpleminded. *simpleminded“單純的”、“頭腦簡(jiǎn)單的”，也有“無知的”、“愚蠢的”語感。