第 65 课: 完成动作-2

They have not hit the ground yet. 他们还没有着地。

They have hit the ground. 他们已经着地了。

He has not hit the water yet. 他还没有碰到水面。

He has hit the water. 他已经碰到水面了。

It is almost four thirty. 快到四点半了。

It is exactly four thirty. 正好四点半。

It is almost one o'clock. 快到一点钟了。

It is exactly one o'clock. 正好一点钟。