Experiments have proved that children can be instructed in swimming at a very early age.
實驗證明，兒童在很小的時候就可以開始學(xué)習(xí)游泳。
新概念英語第二冊
Lesson 94 Future champions
?? 句中詞匯解析
從本句中提取的重要詞匯
swimming
['sw?m??]
n. 游泳;眩暈;
v. 游泳( swim的現(xiàn)在分詞);漂浮;浸，泡;旋轉(zhuǎn);
?? swimm=swim游泳+ing行業(yè),狀態(tài)，行為 →游泳
"Swimming is good exercise."
游泳是有益的運(yùn)動。
近義：lightheadedness, seasickness, vertigo, wooziness, dizziness, airsickness
adj. 早的;早期的;早日的;（果實等）早熟的;
adv. 早;在初期;先前;提早;
?? 三十“而立”（諧音），人生 早期
"They filed an application to have their case heard early."
他們申請早日審理他們的案子.
近義：onetime, back, previous, prior, old, earlier
反義：hind, hindmost, back, postern, puisne, retral
n. 孩子們(child的復(fù)數(shù));兒童;膝下;孥;
"Children must learn socially acceptable behaviour."
兒童必須學(xué)會社會上認(rèn)可的行為舉止。
近義：kids, bambini, bambinos, offspring, progeny, scions
反義：parentage
prove的過去式和過去分詞
近義：proven, tested, tried, confirmed, demonstrated
反義：unascertained, unchecked, undemonstrated, unfounded, unproven, unsettled