By having to sleep in the open, he gets far closer to the world of nature than most of us ever do.
由于被迫在露天睡觉，他比我们中许多人都离大自然近得多。
新概念英语第三册
Lesson 27 Nothing to sell and nothing to buy
📚 句中词汇解析
从本句中提取的重要词汇
n. 自然;天性;天理;类型;
💡 nat出生的+ure状态→出生状态→天性
"the adversarial nature of the two-party system"
两党制的对抗性
近义：milieu, surroundings, circumambiency, medium, ecosystem, environment
vi.& link-v. 睡，睡觉;
vi. 睡，睡觉;睡眠状态;
vt. 为…提供床位;提供住宿;以睡觉打发日子;
n. 睡眠;
💡 s(睡)+l+ee(眼睛)+p: 睡觉 船(ship)上的她入睡（sleep）后像只绵羊（sheep）
"Sleep has often been thought of as being in some way analogous to death."
人们常常认为睡眠在某种意义上来说类似死亡。
近义：doss, doze, kip, shuteye, rheum
反义：awaken, rouse, nonsleep, restlessness, sleeplessness, wakefulness
adj. 敞开的，开着的;公开的，公共的;坦率的;有议论余地的;
vt.& vi. （打）开;开始;睁开;启动;
n. 户外，野外;空旷;公开;
vi. 使打开;展示，显现;
vt. 张开;开放;开张营业;为（建筑物）揭幕;
💡 打开圆(o)盒,取出钢笔
"The tournament is open to both amateurs and professionals."
这次锦标赛业余选手和职业选手均可参加。
近义：unclose, unlatch, unlock, unseal, inaugurate, incise
反义：lock, seal, shut, stitch, tuft
n. 世界;地球;领域;尘世;
💡 一句（l）话（word）讲出 世界的本质
"In a world that had suddenly become alien and dangerous, he was her only security."
在一个突然变得陌生而危险的世界里，他是她唯一的守护神。
近义：humanity, civilisation, civilization, orb, earth, globe