1.致病之物;过量的药物;催吐物;呕吐红菇;令人讨厌的东西;厌倦的感觉;〈俚〉讨厌的家伙
1.a widely distributed poisonous mushroom with a fragile red cap.
2.something that causes great disappointment or discouragement
1.It was a sickener but it's important not to let your head go down.
这让人失望但重要的是不要让自己沮丧。