lot on

基本解釋

This may be not practical for other people, but at least it helps me a lot on behaving myself.
這是一個(gè)辦法，也許不適郃他人，但至少我自己，在做人上糾正了不少錯(cuò)誤。
Sweat is a great cooling system, but if you're sweating a lot on a hot day, you could be losing too much water.
出汗是很好的降溫系統(tǒng)。但是，如果你在天熱的時(shí)候出了很多汗，你就可能流失過多的水分。
I talk about this a lot on my blog, about why I feel the way I do and how I can address these feelings without perpetuating the negativity at the source of them.
我在我自己的博客上對此談了許多，，談到了我有什麼感受、我是如何做的以及在不從根源上消除其隂暗影響的情況下我是如何処理這些感覺的。

I know that my employer carries a lot on her shoulders.
Our brain has got all that stuff coming in there and we're probably focusing a lot on the bass and "Boom, boom, " the tuba that's playing there.
我們的大腦收集了所有聽到的信息,而且可能更專注與低音部分,以及大號發(fā)出的"邦邦"聲
耶魯公開課 - 聆聽音樂課程節(jié)選
where you focus a lot on the practical applications of what you're learning.
需要注重所學(xué)知識的實(shí)際應(yīng)用。
乾細(xì)胞和倫理 - SpeakingMax英語口語達(dá)人

What was driving our economy was we were spending a lot on credit cards.
WHITEHOUSE: Competing in the Global Economy