I'd say your first two sections are spot on.

我觉得你前两个部分非常切题。

As if on a parchment map, the light spots on this patchwork show abandoned plots.

这像一张羊皮纸地图, 光点显示了被放弃计划。

Some will say it's " Spot on" .

有人会说它可以。

" I spot a red moth on that log! " said Nat.

“我看到那根木头有一只红色蛾子！”纳特说。

Somebody must have spotted him on the street.

一定是有人在街看到他了。

She has a paint spot on her white dress.

她白衣服有个油污点。

The whale was spotted on Friday.

人们于周五发现了这头鲸鱼。

The dog has a black spot on his back.

狗有一块黑斑。

How did you get that spot on your shirt?

你衬衫那块污渍是怎么来？

There are spots on the paper that are sticky.

在纸有一些有粘性点。

My spot on the couch has a great view of a window.

我沙发专座足以欣赏窗外风景。

At least 18 tornadoes were spotted across Iowa on Tuesday.

周，爱荷华州各地至少发生了 18 场龙卷风。

There is mysterious white spots on my rocky surface.

我布满岩石表面有神秘白点。

This is one of my favorite spots on the ship.

这是我最喜欢船地方之一。

There's funny spots on my legs.

我腿有些奇怪斑点。

Note the black spots on their faces that cover syphilitic sores.

看她们脸黑点，遮着梅毒疮。

If they get the country spot on, they get five points.

如果他们恰好猜对国家名称，就会得五分。

From space, it's the brightest manmade spot on the planet.

从太空看，它是地球最明亮人造点。

" Nobody, " said Myrtle, picking moodily at a spot on her chin.

“没等谁。”桃金娘忧郁地抠着下巴一个小点说。

The IBM has been spot on up to this point, John.

IBM此前一直都精确无误 John。