免费
① for free 例: I got a second cup of coffee for free. 我免费得到了续杯咖啡。 ② without charge 例: You can download this app and use it without charge. 你可以下载这个应用程序并免费使用。 ③ free of charge/cost 例: Going to a public exhibition is often free of charge/cost. 去看公众展览通常是免费的。 如果是商家付钱,我们可以说 “on the house”,如果是自己请客呢?我们就可以用 “on me”。 例: On me this time. 这次我请客。 |