let's start from here

基本解釋

OK, Let's start from here…
確實，我應(yīng)該從現(xiàn)在這裡開始了…
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Let's start from here, lose our past, and change our minds…
讓我們從這裡開始，忘掉我們的過去，了解彼此的想法……
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Whenever I feel the urge to just stop because I am just “not feeling” the run, I just take the distance still to go and say, “Okay, let's start from here.
無論何時我覺得緊急就會停下來，因爲(wèi)我僅僅是“沒有感覺”奔跑，我衹是把賸下的距離完成然後對自己說，“好了，讓我在這兒重新開始。

So first, let's start with the one that we already know, and make sure that it still works, starting from here, mainly our isolated system.
首先，我們從我們已知的一個例子入手，看看這個判據(jù)是否正確，從絕熱系統(tǒng)出發(fā)。
麻省理工公開課 - 熱力學(xué)與動力學(xué)課程節(jié)選
Let's say we start from some V1 and p1 here, so high pressure, small volume and we end up with a high volume low pressure, under constant temperature condition.
例如我們要從壓強比較高，躰積比較小V1，p1出發(fā),到達低壓強，大躰積的末態(tài)，過程中溫度不變。
麻省理工公開課 - 熱力學(xué)與動力學(xué)課程節(jié)選