百般思索也无法理解。

remain perplexed despite much thought

形容专心致志，埋头苦读。

take a peep into the garden bury oneself in ones studies

指昏庸浅陋的知识分子。

pedant

形容一心一意，集中精力。

concentrate ones attention, thoughts or efforts on something

招惹是非。指无故生事。

Attracting right or causing wrong

枉：白白地，徒然。白费心思。

scheme, plan or cudgel ones brain in vain

比喻事情十分凑巧。

without coincidences there would be no stories

象是鬼神制作出来的。形容艺术技艺高超，不是人力所能达到的。

prodigious skill

困知：遇困而求知；勉行：尽力实行。在不断克服困难中求得知识，有了知识就勉力实行。

Tired of knowledge, striving to act

原指经播种耕耘后有了收获。现比喻工作有进展，并取得了成果。

yield positive results

昔：往昔，过去。现在不如过去。多用于表示对世事的不满情绪。

be worse than before The present is not as good as the past

学习之后，才知道自己的缺点；教学以后，才知道自己的知识贫乏。

One realizes one's shortcomings only after learning, and realizes difficulties only after teaching

犹言习焉不察。 清 沈德潜 《说诗晬语》卷下：“改漫爲熳，不知起於何時？焉烏成馬，習焉不覺，殊可怪也。”

Get used to it without noticing

金针：比喻秘法，诀窍；度：通“渡”，越过，引伸为传授。把高明的方法传授给别人。

teach others a knack of the trade

豁然：通达的样子；贯通：前后贯穿通晓。指一下了弄通了某个道理。

to see everything suddenly in a clear light

茫然：无所知的样子。一无所知，不理解。

be quite at a loss all at sea

比喻人囿于见闻，知识短浅。

speak of ice to insects that live only one summer A summer insect discusses ice one who talks of what he knows nothing about talking of ice to a butterfly

应付：对付，处置。裕如：按自己的心愿做事。从容对付，毫不费劲。

handle the situation with ease

皓：白；首：头发；穷经：专心研究经书和古籍。一直到年老头白之时还在深入钻研经书和古籍。

A hoary head does research in the classicsan aged person still learns

指点校书籍，评定次第。

Dan lead armor B