Bodily exercise, when compulsory, does no harm to the body; but knowledge which is acquired under compulsion obtains no hold on the mind.
📚 名句词汇解析
从本句名言中提取的重要词汇，帮助你深度理解这句话
n. 练习;运动，训练;运用;典礼;
vi. 锻炼，训练，练习;
vt. 锻炼（身体某部位）;使焦虑，使忧虑;实行，发挥（作用）;运用;
💡 ex出+erc力量+ise表名词，物品，状态 →练习，锻炼
"You should exercise extreme caution when driving in fog."
在雾中开车要极为小心.
近义：profess, wield, practice, practise, qualify, train
adj. 必须做的，强制性的;义务的;必修的;
💡 com共同+puls驱动，推+ory...的→强制性的
"Attendance at these lectures is not compulsory."
这些课不是硬性规定要听的。
近义：mandatory, necessary, needful, obligated, obligatory, obliged
反义：optional
n. 了解，理解;知识（表示多方面的知识时有复数knowledges这一用法）;学科;见闻;
💡 know知道+ledge框架 → 知识
"She has acquired a good knowledge of English."
她英语已经学得很好。
近义：idea, learning, notion, background, sageness, sapience
反义：nescience, philistinism, unacquaintance, unawareness, unfamiliarity, benightedness
n. 强迫;强制;冲动;打动人的力量;
💡 com共同+puls驱动，推+ion名词后缀→共同推→强制
"You are under no compulsion to pay immediately."
没有人强迫你立刻付款。
近义：mania, obsession, addiction, dependence, fixedness
反义：apathy, impassiveness, impassivity, indifference, indolence, lassitude
n. 心，精神，心力，知，智力，智慧;心胸，头脑，人;愿望，目的，意向，意志，决心，见解，意见;记忆，记性，记忆力，回想;
vi. 介意;注意;
vt. 专心于;介意;愿意做;照顾;
💡 mind→心；意志；精神；理性；智力；注意；开会；介意
"His mind reached after an understanding of the problem."
他开动脑筋,想弄懂这个问题.
近义：heed, attend, ware, beware, follow, care