He became rebarbative and prickly and spiteful; I find his obsequiousness repellent.

他变得令人讨厌‖、易发怒,怀有恶意; 我发现他的奉承令人厌恶.

《简明英汉词典》

I told him to get lost and leave me alone and his tone quickly changed from obsequiousness to outright anger.

我叫他滚开|，不要来烦我，他的口气一下子就从逢迎谄媚变成了勃然大怒┃。

柯林斯例句

We should be on guard against obsequiousness under the name of popularization.

我们必须警惕在平民化名义下的媚俗化趋势.

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I find his obsequiousness repellent.

我发现他令人生厌的谄媚.

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