There have not been very many scientific studies that prove the helpfulness of marijuana for given problems.

目前没有太多科学研究能证明大麻有助于治疗特定疾病。

He's no longer willing to preserve the helpfulness of Celia at the cost of holding off her love.

他不想再接受西莉亚的帮助不想再拒绝她的爱。

Erm. . so yeah, the openness, the helpfulness, all of it.

嗯，是的，开放，乐于助人，所有这些。

Arup believes that the culture of helpfulness is central to their success.

Arup 相信他们成功的精髓是互帮互助的文化。

Supplements today, though, contain only a few strains, so their helpfulness is limited.

但是，今天的补充剂仅包含一些菌株，所以他们的益处是有限的。

Whenever he crossed a doorstep, he brought comfort and helpfulness to the house.

每当他跨过门阶，就给这所房子带来安慰和帮助。

Lincoln welcomed criticism when he knew it was sincere, founded on knowledge, and given in a spirit of helpfulness.

林肯欢迎批评， 因为他知道批评是真诚的、基于知识的、本着乐于助人的精神给予的。

By at least 4400 B.C., these mice-killers made it to Europe, probably because the word spread about their helpfulness.

至少在公元前 4400 年，这些老鼠杀手传到了欧洲，可能是因为他们的帮助广为流传。

Pixel Buds Pro-- these earbuds have all the helpfulness and smarts you'd expect from Google embedded in the best mobile audio hardware we've ever designed.

Pixel Buds Pro——这些耳塞具有您期望 Google 提供的所有有用功能和智能，并嵌入到我们设计的最佳移动音频硬件中。

" Well then, " said Harry, starting to feel annoyed at her lack of helpfulness, " I suppose I'll just have to sleep out here and wait for morning."

“那好，”哈利对她这样袖手旁观感到有点生气，说道，“我想我只能睡在外面，等明天早上再说了。”

Such helpfulness was found in her, —so much power to do, and power to sympathize, —that many people refused to interpret the scarlet A by its original signification.

在她身上发现了如此乐于助人的力量——如此多的力量和同情心——以至于许多人拒绝按照猩红色 A 的原始含义来解释它。

Their saps and gums, their fibres, their leaves, their blossoms, enrich, nourish, and sustain the human form; no evil is produced by trees — all, all is goodness, is hearty, is helpfulness and growth.

它们的汁液和树胶、它们的纤维、它们的叶子、它们的花朵，丰富、滋养和维持人类的形态；树木不会产生任何邪恶——一切，一切都是善，都是热诚的，都是乐于助人和成长的。

Okay, so let's unpack that then. So the first thing you said was about the people, right? And what is it about... what do you mean specifically? Is it the openness, the helpfulness, the politeness? What is it?

好的，我们来解释一下。所以你说的第一件事是这里的人，对吗？怎么说呢… 具体是指什么？是人们的开放、乐于助人还是有礼貌？是指什么呢？