形 long,forever,lasting;名 length,strong point,forte,a surname;动 (对某事做得特别好; 擅长) be good at,be strong in;副 (常) often;
[例句] 如果汽车采用更多塑料元件,寿命会更长一些。 If you build more plastics into cars, the car lasts longer.
[例句] 他的头发又长又乱,脸上胡子拉碴。 He had long unkempt hair and a stubbly chin.