8. collision n. 碰撞 collide vi 碰撞，撫觸
e.g. The plane collided with the mountain.___飛機和山撞了。_____
Let's hope that it will not take a direct black hole collision with Earth to determine whether Einstein was right.
___ 我們可不希望發生一次直接的黑洞碰撞地球才能證明愛因斯坦是正確的。
這是自1997年以來最為惡劣的一起事故，當時在湖南省中部發生列車相撞100多人死亡。
___ This is the worst accident since 1997, when a train collision in middle hunan province killed over 100 people.__________________
近義詞：crash v./n. 墜毀
The tunnel where the crash and fire happened is still closed.___ 發生撞車和火災的隧道仍處于關閉狀態。____________
conflict vi. 和某事（某人）相抵觸
e.g. My idea conflicts with yours.
clash vi. 相沖突
e.g: His wedding clashed with my examination, so I couldn’t go._他得婚禮和我的考試沖突了，所以我不能參加了。_____________
<!--[if !supportLists]-->9. <!--[endif]-->tremble v. People tremble when they are cold, excited or full of fear
看看，你的手在抖，你是怎么啦？__ You hands are trembling. What happened?_____________
N.用法 他的聲音帶著一絲顫抖。__ There is a tremble in his voice.______
近義詞：
shiver v. Your body will shiver when you are cold or frightened
shake v.The noise was terrible when the planes took off— even our beds would shake.
shudder vi. 強調全身的顫栗
e.g. The boy is shuddering, why? Because he was frightened.
10. faint a.
adj. a. 微弱的b. unconscious 失去知覺
e.g. faint sound / weak sound; weak voice / faint voice___微弱的聲音___
e.g. He has been faint for a long time.___他已經失去知覺很久了。_______
近義詞：slight 輕微的，微不足道的
e.g. a slight headache____輕微的頭痛_____
11. abandon v.a. 拋棄b. 因為某事而被迫放棄自己喜愛的事物
e.g. He abandoned his girl friend.
e.g. He abandoned his research because of the war.
近義詞：desert 背棄，遺棄
e.g. desert the army; desert the duty; desert his family
abandon, desert 一般含義是“丟棄”。
abandon 的確切含義是失去控制，或喪失了占有的能力，或“放棄”某物而不準備再要了。
Good love makes you see the whole world from one person while bad love makes you abandon the whole world for one person.
___好的愛情讓你從一個人身上看到更廣闊的世界，而不好的愛情讓你為一個人放棄整個世界。___
Some welfare advocates fear that the bad economy may cause parents with frayed nerves to abuse and neglect their children, and even cause some to abandon them.
__一些福利倡導者害怕不好的經濟形勢會導致精神狀況不佳的父母虐待和忽視他們的孩子，甚至會遺棄他們的孩子。_______________
desert 的確切含義是“過去占有過”或“過去是伙伴”。狹義地講，這個詞指“拋棄自己的義務”。
a deserted village ____荒涼的村莊___
a deserted street at night ____深夜荒蕪的街道____
the deserted wife and children ___被遺棄的妻兒____
As he hated army life, he decide to desert his regiment.
____因為他討厭軍隊生活，他放棄了他得軍團。___________________
12. plunge v./n. 投入，跳入
You plunge the red - hot iron into the bucket of water to cool it.__你把發紅的鐵塊放進水桶里冷卻。__
Forecasters don't expect an outright plunge in California real estate hprices.
____房產市場的預計者并不認為加州房價會快速跳水。________________
近義詞：jump:側重強調快速地跳
e.g. The boy is jumping up and down.
leap: 跳躍
e.g. He leapt out of the sleeping bad.
dive 跳水、潛水
<!--[if !supportLists]-->13.<!--[endif]-->crew 全體船員或機組成員（集合名詞，用法同team，group，一般跟單數動詞），如果要強調集體中的個體成員，一般使用crew member。
To make sure the aircrafts from being attacked by terrorists, each aircraft needs about 30 ground crew, who in turn have to be protected from attack.
___為了保證飛機不受恐怖分子的襲擊，每架飛機需要30名的地面人員，而這些人同時也需要獲得保護。________________
The crew members are busy preparing for the next spacewalk.
____機組成員正忙著準備下一次太空步行。_______________________
