harsh tone meaning in English

剌耳声

First of all , we should never use a harsh tone of voice
第一要紧的是绝不可使用严肃的态度和声调。
My uncle ' s angry voice lashed out at me like a lightning strike . " come here , right now , " he commanded in a harsh tone
我叔叔生气的声音像闪电一样抽了我一下。 “过来，立刻。 ”他语气严厉的命令我。
Prototypical oboes did a loud , harsh tone , but the modern oboe is appreciated for its smooth and beautiful tone
句子参考译文：尽管米制系统在科研和技术领域早已应用，但是在美国它的应用不是很普遍。
It s very difficult for all of us nowadays to talk even in a sweet tone , even if we want to , because everyone else talks in a harsh tone quickly and loudly
现代人很难用甜蜜的口吻说话，就算我们想做也做不到，因为别人讲话都很快很粗鲁很大声，我有时也这样。