Someone's making a packet out of it.
有人從中狠賺了一筆。
Cook the rice according to instructions on the packet.
按照包裝袋上的說明煮飯。
You could save yourself a packet
你能為自己省一大筆錢。
It'll cost you a packet
那會花你一大筆錢。
He went out to buy a packet of cigarettes.
他出去買包煙。
I send each inquirer a packet of information.
我給每位查詢者發送了一份資料。