Sca
abbr. 美国科学俱乐部联合会（Science Clubs of America）
🗣️ 情景例句
That's great.
真棒！
Here are you Chinese Yuan for $ 1000. And your passport and exchange memo.
这是您1000美元所换的人民币。给您护照和兑换清单。
It happens every night. The noise wakes me up. Would you please not do this?
每晚都这样。这声音总吵醒我！请你别这样，好吗？