“If you're thinking of warning him, don't put yourself out. He cannot escape.”
你要是想給他通風報信，就別白費力氣了。他跑不掉。
棒在哪裡
先堵死對方的路，再斷言結果，語氣平靜卻不容商量。
句型骨架
If you're thinking of doing X, don't bother. Y
使用場景
勸人別白費力氣、提前掐掉念頭時能用；對朋友別用，太硬。
同類表達
省省吧，沒用的。 ／ 別再折騰，結果早就定了。
語域
中性
跟讀提示
前半句壓低聲音，He cannot escape 每個詞都咬清楚。
套用 · 雨天勸退
If you're thinking of driving in this rain, don't bother. The road's closed. 你要是想在這種雨天開車，就別費勁了，路都封了。
運用舉例
雨天勸退If you're thinking of driving in this rain, don't bother. The road's closed.你要是想在這種雨天開車，就別費勁了，路都封了。
