Our office was soundproofed not long ago.

我们的办公室安装了隔音设施。

I met Mary no longer ago than last Sunday.

就在上星期天我还遇到玛丽。

Food rationing was abolished in that country long ago.

那个国家早就取消了粮食配给制。

How long ago is it that you last saw her?

你上次看见她多以?

Long long ago, we knew the periodic motion of a planet.

很以, 我们就知道行星的周期运动。

It wasn’t that long ago that Americans bestrode the globe with the world’s strongest currency in their pockets.

就在，美国人还口袋里装着世界上最强大的美元高踞地球之上。

It wasn't too long ago that deregulation was being hailed as the savior of the savings and loan industry.

直到，违反常规还被人们欢呼为挽救存款和贷款业的好方法。

The Capacitor turns the signal in antiphrasis, the only thing whole. The Earphones do such long ago. The Shot of the handgun not audible.

什么积极保护？基本原理：发射和接收信号---一个放大器，一个晶体管---一个可变电阻的电容器---一个扬声器或射极的输出装置。

If it had not been for collusion between criminals and a few corrupt police officers, the drug ring would have been exposed long ago.

若为罪犯们的串通和几个腐败的警方官员，这个贩毒集团早就被曝光了。

According to legend, Yellow Crane Tower was built by the family of an old pothouse owner living in Wuhan City long ago, named Old Xin.

传说古时的黄鹤楼原为辛氏酒楼，蜀人费祎潦倒时在此饮酒从付钱，辛氏也从索取。

Not so very long ago I was outside in the sunshine, inhaling the fragrance of rosemary and lavender, and picking a nosegay of penstemon and anemone.

没多以，我还在外面阳光下呼吸着迷迭香和薰衣草的芬芳，采摘起一束钓钟柳和银莲花。