He's quick on the uptake. 他的理解力很强。 He'll never let you down. 他不会让你失望的。 He's efficient. 他很能干。 He's a good guy. 他是个好人。 He looks old for his age. 他显老。 You look younger than me. 你看上去比我年轻。 That's the way he is. 他就是那种人。 Who is he like? 他长得像谁? He has a lot of common sense. 他有丰富的常识。 He's wise for his age. 他虽年轻,却很博学。 He knows a lot of people. 他交际很广。 He's a go-getter. 他是个有才干的人。 You're so sympathetic. 你真体谅人。 He's faithful. 他是守信用的人。 He has a deep voice. 他的嗓音低沉。