We enjoy staring at them, entranced as they go about their business, unaware (we hope) of our presence.
我们喜欢入迷地看它们做事，它们不知道（但愿如此）我们就在它们身边。
新概念英语第三册
Lesson 54 Instinct or cleverness
📚 句中词汇解析
从本句中提取的重要词汇
n. 出席;仪表;风度;鬼魂，神灵;
💡 pres前+ence名词后缀 → 出席，到场
"The boy was ill at ease in the presence of the headmaster."
那男孩在校长面前感到局促不安.
近义：appearance, arrival, assistance, attendance, participation, presentation
反义：absence, absentation, nonappearance, nonattendance, inexistence, lack
vt. 享有，享受;欣赏;喜欢;使过得快活;
vi. 使过得快活;
💡 使(en)高兴(joy)- 喜欢 享受
"We now enjoy these comforts of which formerly we had only heard."
我们现在享受到了过去只是听说过的那些舒适条件.
近义：love, like, live, possess, dig, have
反义：lack, undergo, bear, drag, endure, bore
n. 商业，交易;生意;事务，业务;职业，行业;
💡 在公共汽车(bus)里面(in)一只鹅(e)和两条蛇(ss)正在做 生意
"The availability of cheap long - term credit would help small business."
低利息的 长期 贷款对小型企业会有帮助.
近义：negotiation, trade, trading, traffic, biz, commerce
反义：individual
adj. 不知道的;未察觉到的;未认识到的;不注意的;
adv. <诗>不知不觉地;无意地;意外地;突然地;
"They were unaware of the fate that was to befall them."
他们并不知道即将降临到他们头上的厄运。
近义：ignorant, uneducated, unenlightened, unguarded, unknowing, unknowledgeable
反义：informed, knowing, knowledgeable, mindful, awake, vigilant
n. 希望，期望;希望的东西;被寄予希望的人或事物、情况;抱有希望的理由;
vt.& vi. 希望，期望;
vt. [俚语]相信，认为;
vi. 希望，盼望，期待;
💡 侯补”对员有 希望成为正式队员
"He was a beacon of hope for the younger generation."
他是年轻一代的希望之灯。
近义：illusion, aspiration, reliance, trust, trustfulness, fantasy
反义：hopelessness, desperateness, desperation, despond, despondence, despondency