Coffee

If there are sentences that are too incoherent to guess what I tried to write, please insert an exclamation mark at the beginning.
As to the parentheses, like 【in / on】, colorize suitable ones please.
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I love coffee, have at least,from three cups and when highest, up to about five cups a day.
僕はコーヒーが好きです　少なくとも日に三倍、多いときは５杯ぐらい飲みます。

I hear that coffee is not only tasty but it could prevent cancer.
コーヒーはおいしいだけではなく、癌を予防するとも聞きます。

Coffee goes well with sweet foods.
コーヒーは甘い食べ物と合います。

Japanese tea also does.
日本のお茶も甘い物とよく合います。

To my interest, although we live in different places and have different cultures from each other, we unintentionaly have taken the same choices of the combination, caffein and suger.
おもしろいことに、私達は住んでいる場所も文化も違うのに、知らないうちに、カフェインと糖分という同じ組み合わせを選んでいたのです。

We might know by instinct that they are good to our brains.
これらが脳に良いと私達は本能で知っているのかもしれないですね。

When I go on reading long English sentences such as articles in wikipedia for study, I strongly feel my brain getting tired, which makes me want a cup of coffee and something sweet like doughnut.
ウィキペディアの記事などの長い文章を読んでいると、脳がすごく疲れていくのを感じます。
そしてコーヒーと、ドーナツのような何か甘いものが欲しくなります。

I replenish some energy to my brain 【with them / by having them】.
それらを食べて脳にエネルギーを補給します。

Upon taking them in, I feel my brain resume 【working / running】 well.
食べたとたん、脳がまた働きだすのを感じます。

I hear that simultaneous interpretation takes a lot of suger in brain, it terribly exhausts those who do it.
同時通訳は脳の糖分を大量に消費し、とても疲れると聞きます。

I wonder how it feels when simultaneously translating.
同時通訳とはどんな感覚なのでしょうか。

Interpreters have to consider and understand nuance of words and on top of that, to instantly and accurately yet clearly convey it not only to change them into another language.
通訳の方達はただ言葉を別の言語に変えるだけではなくて、ニュアンスを理解して考慮し、その上それを即座に正確に、かつ明瞭に伝えなければいけません。

And it also requires them highly built up skills of their mother tongue.
同時に高い母国語能力も必要とされます。

Whatsoever kind of food makes them that intelligent!?
一体何を口にしたらそんなに頭が良くなるんでしょうか!?

May that is coffee.
コーヒーでありますように。
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Thanks very much for your help!