I was looking for joy

我那时是在找乐子

Look for寻找（某人或某物）；<口>找（麻烦）； 找（苦头）吃； 希望得到

例句：

We look for applicants who arenumerate, computer-literate and energetic self-starters.

我们对求职者的要求是具备运算能力，熟练使用电脑，精力充沛而且工作积极主动。

They look for foods that are low incalories.

他们要找低卡路里的食物。

We all need to look for ways toreduce our carbon footprint.

我们都需要寻求降低碳排放量的方法。

I didn't let a single week pass by

等我在学校舞会上第一次遇见你后

pass by经过； 过去； 疏忽； 以…为人所知

例句：

As they pass by, a piteous wailing isheard.

他们经过时，响起了令人哀怜的恸哭。

I see them pass by my house everyday.

我每天看见他们从我家旁边经过。

He took up a stick, pointed against the wall,and didn't allow anyone to pass by.

他拿起一根棍子, 顶着墙, 不让任何人通行.

I would have known what goes up must come down

我那时也会知道抬高后要再俯冲

Come down vi.（价格、温度、比率等）下降； 着陆； 崩塌； 决定并宣布（支持或反对）

例句：

Physical and ideological barriers had comedown in Eastern Europe.

物质和意识形态上的障碍在东欧已不复存在。

Interest rates would come down asthe recovery gathered pace.

随着复苏的加速，利率会降下来。

German interest rates will come down beforelong.

德国的利率水平很快就会降下来。