Smartcard
n. 智能卡；万通卡
🗣️ 情景例句
I'm so sorry.
很对不起。
To chase butterflies
追逐蝴蝶
It was used for keeping tea hot after it was made,said Wei Hua. It was filled with hot water.
“那是在茶沏好后用来保温的，”魏华说，“用来装热开水的。”