1.hazy a.有薄霧的；模糊的，朦朧的

How the un calculated these figures is hazy.
聯合國是如何計算出這些數字的還很模糊。

The dividing line between foods and medicines has always been a hazy one.
食品和藥物的界限一直以來都是模糊不清的。

2.inquire 打聽，詢問；查究

Approach them and inquire "who does your color?"
接近他們或詢問“誰給你做的顏色？”

Schrage advises students to inquire early about payment methods.
schrage建議學生早點問清楚怎么付住宿費。

3.lapel（西服上衣或夾克的）翻領

She had pinned a medal on my lapel.
她用在我的衣領上釘上了勛章。

They put a microphone on my lapel and began the countdown.
他們在我西裝翻領上裝了一個小麥克風，并開始拍攝的倒計時。

4.suppose v.假定；猜想，推測

Suppose we want to buy an ipod from amazon.
假設我們要在亞馬遜上買一個ipod。

I suppose I should close my egg account now.
我想我現在就應該注銷我的egg賬戶。