Bista
abbr. Bureau of International Scientific and Technological Affairs (U. S. Department of State) 国际科技事务局（美国国务院）
🗣️ 情景例句
The guests are waiting.
客人们正等着呢。
How did your party turn out last night?
你们昨晚的聚会结果怎么样？
They will arrive in half an hour.
他们将于半小时之内到达。