It occupies the central cavity of bone. 它位于骨骼中央的骨髓腔里。语言点：occupy占据；cavity 洞穴

She was green with envy when she saw my new handbag. 她看到我的新手提包时非常嫉妒。语言点：green with envy 形容非常嫉妒

只会26个字母和零星的单词句子？O+10天入

Coffee and tea are mild stimulants.咖啡和茶是轻度兴奋剂。语言点：mild 温和的；stimulant 刺激，兴奋剂

You must be absolutely honest and candid. 你必须绝对坦诚。语言点：honest and candid 诚实并坦率

The airplane overshot the runway. 飞机冲出了跑道。语言点：overshoot 超出，过头

The performance made us hoot with laughter.这场表演让我们哈哈大笑。语言点：hoot with laughter 大笑出声

Are you familiar with the new tablet PC? 你熟悉新的平板电脑吗？语言点：be familiar with 熟悉；tablet 药片，写字板

He speaks highly of you.他对你大加赞赏。语言点：speak highly of 赞扬

Grandfather looks grim.祖父表情严肃。语言点：grim 冷酷的，严酷的

My feet feel like jelly.我两腿发软。语言点：jelly 果冻，feel like jelly/turn to jelly表示（双腿或双膝）（由于紧张或恐惧而）哆嗦颤抖

She is easily distracted.她很容易分散注意力。语言点：distract 分心，转移
distracted 心烦意乱的，心不在焉的

It's cool and windy in fall.秋天凉爽多风。语言点：美式英语中秋天用fall，英式一般用autumn

She is a sophisticated woman.她是一个老成的人。语言点：sophisticated 久经世故的，复杂的

I groped for the light switch. 我摸索着找电灯开关。语言点：grope for 探索，摸索

She needs to find an outlet for her many talents. 她的多才多艺需要找个施展的机会。语言点：an outlet for sth. 施展，发泄

We had an unbelievable time in Shanghai. 我们在上海度过了非常快活的日子。语言点：unbelievable 令人难以置信的，类似的有inconceivable

He has taken to staying up late.他习惯熬夜。语言点：take to sth. 开始从事，喜欢，习惯于

The machine keeps going wrong.机器不断地出故障。语言点：go wrong 出问题，弄错

It was the very same thing.那完全是同一件事。语言点：此处very表示程度，恰好的，十足的

I am under great strain recently.我最近压力很大。语言点：be under strain 有压力

I couldn't get a grip on what was going on. 我无法理解正在发生的事情。语言点：get a grip on sth. = understand how to deal with sth. 明白如何处理某事

That's another brilliant idea down the pan. 又一个好主意泡汤了。语言点：pan 平锅，盘子； down the pan 成为废物，不值得使用

The acting is wildly uneven.演技起伏很大。语言点：uneven 不均匀的，不平坦的

He broke his word and never came back. 他食言了并且一去不返。语言点：break one’s word 食言

His car is off the road now.他的车坏了。语言点：off the road是指离开车道，可以引申成为无法使用车子的意思。