Nassa
abbr. National Aerospace Services Association 全国通信讨论会
🗣️ 情景例句
without cultural programs in our school.
我们的学校里没有文化活动。
Excuse me. Can you tell me where Main Street is?
劳驾，你能告诉我正街在哪里吗？
Mrs. Zhu, I called to tell you that the conference has been delayed until the 15th and 16th.
朱夫人，我来告诉你会议已经推迟到了15号至16号开。