篇章結構 | 無挖空完整文章(請點我)
Dogs’ noses are incredibly keen. They can even detect changes in cortisol levels in human sweat and breath. Known as the “stress hormone,” cortisol increases when humans are under pressure. Recent research indicates that the smell of human stress can influence a dog’s behavior and emotions.
In the study, human volunteers were exposed to the stressful tasks of preparing and delivering a speech on the spot and then solving math problems. __1__ Researchers collected sweat and breath samples from the volunteers on pieces of cloth during both their stressful and restful states.
The letter won’t be delivered if you don’t stick a stamp on the envelope.
如果不在信封上貼郵票,這封信就無法送達。
The president of the company delivers a speech to all employees every Monday morning.
每週一早上公司總裁都會對全體員工發表演講。
Tina’s going to deliver her second baby tonight.
蒂娜今晚就要生第 2 胎了。
Years of hard work has finally delivered Sam from poverty.
山姆多年的努力使他終於能擺脫貧窮。
Sean took a quick sniff of his shirt to see if he should wear it or wash it.
尚恩快速聞了一下襯衫來確認是否要穿上它,還是把它拿去洗。
Lori gently took the pretty rose in her hand and sniffed it to enjoy the nice fragrance.
蘿蕊小心地把這朵漂亮的玫瑰花拿在手上,並聞了聞來享受玫瑰的芬芳。
The dog first sniffed at the food and then devoured everything in less than a minute.
小狗先是聞了聞食物的味道,然後不到一分鐘就把東西吃個精光。
With a frown, Mike sniffed at the man s low offer to purchase his used car.
麥可皺著眉頭,對男子開出低價購買他二手車的提議嗤之以鼻。
Peter cleared his throat and gave a loud sniff before he began talking.
彼得清了清喉嚨,用力吸了口氣,然後才開始說話。
As Rocky had a bad cold, he couldn t stop sniffing and wiping his nose.
洛奇得了重感冒,他不停地抽鼻子和擦鼻子。
The workers were exposed to a dangerous chemical when the machine exploded.
機器爆炸時,工人們都暴露在危險的化學物品中。
The murderer was caught on the spot by the police.
凶手當場被警方逮到。
It turns out that we have more time to deal with the problems than we thought.
結果我們比預計的還有更多時間來解決這些問題。
Tom is introverted. By contrast, his brother John is extroverted.
湯姆很內向。相對之下,他哥哥約翰就很外向。