The new dancer smiled with a charming air of maidenly timidity and artlessness.

新舞蹈演员带著少女般的羞怯和单纯迷人地微笑了。

His failure is largely due to timidity.

他的失败主要是由于胆。

Again, such timidity is misplaced.

胆怯又一次错位了。

They mocked at my timidity.

他们嘲弄我的胆。