1.need to 需要

You need to touch up the poem.
你需要給這首詩潤色一下3]T0vKmj+a。

I must alert him to the need to solve the problem.
我必須使他認識到解決這問題的必要性|B4o8(5v)[suZ。

2.car crash 車禍；汽車碰撞

The millionaire was killed in a car crash after driving at high speed throughLondon.
這個百萬富翁超速駕車穿越倫敦城，結果在車禍中喪身&RzGcNSJkXf-kpQ]。

Almost every Chinese family we know here in New Jersey has at least one femaledriver who has been involved in a car crash.
據我所知，幾乎所有在新澤西的中國家庭至少有一個女性駕駛員會有過車禍jMLZHM2byEn]E^Tw。

3.football field 足球場

Or you're running down the football field when you notice that your legs rubtogether in a way they never did before.
或者你從足球場上跑下來時，發現自己的雙腿摩擦在一起，可以前從沒這樣過wWEv94Yl0214d]@po。

In theory, the Army could use such a system to approach targets covertly and drill through concrete, steel, wood, or other materials from a stand-off distance equal to the length of a football field.
理論上，美國陸軍將利用該系統實現某些目標，既通過遠距離（超過一個足球場的距離）的設備對混凝土、鋼鐵、木頭以及其他材料進行隱蔽的擊穿作業i;||DSw8JtItU6sh。