lot意思是许多。lot：pron.大量;许多。det.大量;许多。adv.(与形容词和副词连用)很，非常;(与动词连用)非常。n.全体;全部;整个;(一)组，群，批，套;待售商品;(尤指)拍卖品。vi.分组;把…划分（常与out连用）;把（土地）划分成块抽签;拈阄。

相关介绍：

They had achieved a lot in a short space of time.

他们在短时间内取得了很大的成绩。

There's always a lot of traffic at this time of day.

每天这个时候总是有很多来往车辆。

There are a lot of empty properties in the area.

这个地区有大量的闲置房地产。

We're going to build a house on this lot.

我们打算在这块地上建造一座房子。

Her technique has improved a lot over the past season.

在过去的`一个赛季里，她的技术大有长进。

Nowadays a lot of people work from home.

如今有很多人在家工作。