Maybe you do not have a solid English communication skills yourself, do you?

为什么平时也很少听见你用英语交谈呢？

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Solid English fundamental knowledge contains native-like accent, standard grammar and professional diction.

夯实英语基础知识包括语音的纯正性、语法的规范性、遣词造句的专业性等。

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For every kind of question from judges, the contestants are calm to react. Their eloquence presented the solid English background.

面对来自评委的各类问题，选手们沉着冷静，瞬间的出口成章展示了他们扎实的英语功底。

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The plot brings the cultured and rather high-minded Schlegels in contact with a very different sort of family, the Wilcoxes, who appear to represent English values at their most infuriatingly solid and complacent.

NEWYORKER: Howards End

Most of them are old-fashioned, Victorian-style, solid and respectable, made of cast iron and English oak.

BBC: Park Life