YOU SAID:

I want to cancel the meeting this night

INTO JAPANESE

この夜の会議をキャンセルしたいのですが。

BACK INTO ENGLISH

Should you want to cancel the meeting this evening.

INTO JAPANESE

この夜の会議をキャンセルする必要があります。

BACK INTO ENGLISH

You need to cancel a meeting this evening.

INTO JAPANESE

この夜の会議をキャンセルする必要があります。

BACK INTO ENGLISH

You need to cancel a meeting this evening.