56. Weather is a product of many pLysical factors operating in and on the troposphere with the principal ones being the unequal heating of the earth’s surface by the sun and the rather rapid rota tion of the planet on its axis．
A('=P} I^ 天氣是許多自然因素在對流層中起作用并對其施加影響的結果，其中太陽對地球表面加熱不均等和地球自轉比較快則是主要的因素。(with引導的復合結構作定語，用來修飾factors，ones代替factors。)
-cCujDM#T mHo}, | -$L53i&R 57．It is the village which suffers most，for it is not easy to break the traditional bonds uniting agriculturist families to families of craftsmen，nor to dispel the idea that some one who follows the traditional calling of this caste is acting in a more“suitable" way than some one who takes up a different occupation．
[rv"tz= 鄉村受害最大，因為從事農業家庭與從事手工業家庭的傳統結合是很難分割的。此外，一些人認為一個人遵照等級制度的傳統職業來辦事要比從事不同的職業更為"合適”，這種想法也很難去掉。 (his．．．which為強調句型，強調主語the village．原句是簡單句，The village suffers most．for是連詞，“因為”。uniting．．．to，“把……與……連接”，是分詞短語作定語修飾bonds。nor連詞，連接兩個并列成分，把to break．．．和to dispel．．．兩個不定式短語連接起 來。that．．．occupation為同位語從句，用來揭示idea的概念內涵。calling意為“職業”，與occupation相呼應。ina．．．way，“以……方式”。)
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