Could you send me the gist of yesterday's meeting before I call the client?

我打電話給客戶之前，可以先把昨天會議的重點寄給我嗎？

I only skimmed the contract, but I got the gist of the payment terms.

我只是大略看過合約，但已經掌握付款條款的大意了。

The customer's email was long, but the gist was that her shipment arrived damaged.

那位顧客的電子郵件很長，但要旨是她的貨物送達時已經損壞。