lack of physical and mental energy, both of which are essential in turning out and throwing away, and sentiment.
一是体力，精力均告不佳，这二者是清除无用的东西必不可少的因素；另一原因是感情因素。
新概念英语第三册
Lesson 59 Collecting
📚 句中词汇解析
从本句中提取的重要词汇
adj. 自然（界）的;身体的;物质的;自然规律的;
n. 身体检查，体格检查;
💡 phys生理领域 + ical ...的 → a.物质的；物理的；身体的
"the cult of physical fitness"
健身热
近义：material, personal, substantial, bodily, concrete, corporal
反义：unworldly
n. [物]能量;活力;精力;精神;
💡 en进入+erg能量，活动+y表名词→进入能量→能量；活力
"The government did an about-turn over nuclear energy."
政府对核能的态度来了个180度的大转变。
近义：health, heart, impetuosity, impetus, impulsiveness, ardour
反义：puniness, weakening, weariness, exinanition, debility, destructibility
adj. 基本的;必要的;本质的;精华的;
n. 必需品;基本要素;必不可少的东西;
💡 essent=be存在，本质 + ial ...的 → 必要的，本质的
"The essential thing is that the two of you ought to agree."
根本的问题是你们俩应意见一致.
近义：must, necessity, proviso, requirement, requisite, condition
反义：nonissue, needless, pointless, profitless, purposeless, redundant
turning
['tɝnɪŋ]
n. 旋转;转向;转弯处;车工工艺;
v. 转动;扭转;（使）变成;“turn”的现在分词;
💡 turn转+ing名词后缀 → 转向；旋转
"Not turning up was just a cop-out."
不露面只不过是在逃避而已。
近义：turn, bend, corner, curve, revolution, rotation
adv. 离开，远离;在远处;消失;
adj. 不在的;遥远的;客场比赛;
💡 a(on)+broad→在远方；离去；不在
"In the hotel, the old men were drinking away as usual."
在旅馆里, 这些老人和往常一样喝个不停.
近义：abroad, out, outdoors, outside, without