A-b-c
n. 基础知识；字母表\\nabbr. 美国广播公司（American Broadcasting Company）；澳大利亚广播公司（Australian Broadcasting Corporation）；出生在美国的华人（American - born Chinese）
🗣️ 情景例句
my friend Virginia Martinelli is a real-estate agent.
我的朋友Virginia Martinelli就是个房地产仲介。
How ofter did I tell you to sit straight?
我告诉你多少次要坐正?
During the night, it got terribly cold.
夜里，天冷得厉害。