Authentics
a. 可信(賴)的, 可靠的；有根據(jù)的, 來源可靠的；[口語]真誠的
??? 情景例句
Fine. We were just wondering about this trunk.
好啦。我們正納悶這只大衣箱呢。
You've done me a great favour.
您幫了我大忙。
Here is my card.
這是我的名片。