unerringly

基本解释

Historically, the typical stock market investor has managed to underperform the market itself, unerringly buying high and selling low.
歷史地看，典型的股市投資者的業勣遜於市場平均表現，恰恰做到了高買低賣。
It is, he said, “about being in the right state of focus to put your finger unerringly on the key facts or insights that unlock or open understanding”.
他說道：“問題的關鍵在於你是否在正確的狀態，在這個狀態上，你可以準確無誤的找到理解問題的關鍵。”
The author makes no apologies for his hyperbole and claims that his book is unerringly factual.
作者堅持他的書所述千真萬確，竝沒有爲他的誇大事實而做出任何表示歉意之擧。

In our hands, it's unerringly light -- and the NVIDIA guys seemed pretty proud when we mentioned that.
ENGADGET: NVIDIA's Tegra 4 reference tablet hands-on at CES 2013 (video)
Using it, a snippet of text as short as 20 characters can be assigned unerringly to the language it was written in.
ECONOMIST: Computers and language