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【常見問題】

Why…?

What’sthe reason for…?

What’sthe cause of…?

What for…?

How come…?

【加分表達】

• The reason why…is (that)…

【注釋】……原因是……

【例句】The reason why I adore her is that she is quite caringand understanding.

• A reason forthis is…

【注釋】一個原因是……

• Thereason behind this is…

【注釋】它背后的原因是……

The root of the problem is…

【注釋】問題的根源是…….

The chief/main/major reason is…

【注釋】主要（首要）原因是…….

The most fundamental reason is…

【注釋】最根本的原因是…….

The most obvious explanation is…

【注釋】最明顯的解釋愿意是…….

I’d attribute to…

【注釋】我會把它歸因于…….

Thisis due to…

【注釋】這是由于……

It’s all thanks to…

【注釋】這都是多虧了……

I’d put it down to the fact that…

【注釋】我會把它歸因于這一事實…….

The only reason that comes to mind is…

【注釋】我所能想到的唯一的一個原因就是……

The only reason that I can come up with nowis…

【注釋】我此刻所能想到的唯一的一個原因是…….