You have been long gone, leaving behind drizzling melancholy and thickening yearning in me.

你远去了，留给我的是密密细雨般的惆怅，还有那浓浓的思念。

Those days are long gone now.

那些日子已经过去了。

Their heyday is long gone.

他们的鼎盛时期已经过去了。

Long gone are the days when a boss could simply give an employee contractual notice.

老板可以简单地向员工发出合同通知的日子已经一去不复返了。

Was long gone by the way

早就以这种方式消失

But the bird was long gone.

但鸟早已不见。

Belonging to time long gone.

属于已经过去很久的时间的。

That honor thing is long gone.

那种荣誉已经一去不返了。

When it does, we'll be long gone.

等它找上时，我们早就远走高飞了。

The honeymoon feeling is long gone.

然而甜美的蜜月期早已过去.