1.I'm Harry, Harry Potter. And sorry, this carriage is for boys only.

我是波特，哈利波特。很抱歉这个车厢是男生。

2.Our environment is chiefly conditioned by the things we believe.

我们环境主要条件是由我们信任事物。

3.An extra point: there's no minimum or maximum length for a paragraph.

段落是没有最短最长。

4.Some people believe that compassion is finite - limited or having a fixed size.

有些人认为同情心是有——有大小。

5.The lead level is 3.5 times higher.

其铅含量是标3.5倍。

6.Which is the July...which is like a July special.

这是七月...这是七月口味。

7.He says the boys must bring back a required amount from begging, or face punishment.

他说男孩们必须带回数量乞讨物，否则就要面临惩罚。

8.Sugar exporters were cut off from America, and we needed to ration the sugar we had.

糖供应国和美国断交关系，所以人们需要糖用量。

9.We give them this little rubric.

我们做了一些小。

10.Like other adverbs, it affects the verb in a statement.

和其他副词一样，它句子中动词。

11.So here 'other' is a determiner for information.

这里呢‘other’是‘information’词。

12.For example, some countries restrict imports by quantitative restriction.

例如，某一国家通过数量上来制进口。

13.Let them compete to the extent of their ability, but let's not decide what their ability is.

让他们在能力范围内参加比赛，但不要他们能力。

14.The answer must be in the range bounded by those extremes.

答案必须在这些极端值所范围内。机翻

15.Yeah. So the judges were careful to spell out the limits of this ruling.

好。法官在说明这份裁决范围时相当谨慎。

16.Tom emphasises compassion as a habit to be developed, instead of something finite – limited or having a fixed size.

汤姆强调同情是一种需要培养习惯，而不是一种有——有大小情感。

17.The alliance stretched its mandate to the limit, in effect becoming the insurgents' air arm.

联军遵守了这一，有效成为了反对派武装空中力量。

18.Canada, which will hugely overshoot its Kyoto target, is reported to be considering quitting the treaty altogether.

据报道即将大幅超过京都排放量目标加拿大“将考虑彻底放弃这一协”。

19.When we do this, we must put an additional determiner before other.

当我们这样做时候，我们必须在 other 前加上一个额外词。

20.Terms A term is not a word-at least, not just a word without further qualifications.

术语 术语不是一个词——至少不是一个没有进一步词。机翻