“Be a fly on the wall”
To watch or hear a situation without being noticed.
Communication
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在 Android 裝置上練習英語。
搜尋這個英文慣用語索引。每個慣用語都有專屬頁面，包含含義、範例和相關表達。
“Be a fly on the wall”
To watch or hear a situation without being noticed.
“Put someone on the spot”
To make someone answer a difficult question or decide before they are ready.
“Get the wrong end of the stick”
To misunderstand what someone means.
“Put your foot in your mouth”
To say something embarrassing or tactless by accident.
“Go off on a tangent”
To start talking or thinking about a subject unrelated to the main topic.
“Get your wires crossed”
To misunderstand each other or confuse information.
成語是固定用語，意思與字面不同。
它們讓說話更自然，幫助理解母語者的溝通。
在語境中學習成語，大聲重複例句，並定期複習。
從日常對話和職場英語中常用的成語開始。