be (as) plain as the nose on your face idiom (UK also be (as) plain as a pikestaff)
非常明显
to be very obvious
He's not happy here - that's as plain as the nose on your face. 他在这里不愉快——这是明摆着的。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。