Bgs
abbr. 英国地质调查所（British Geological Survey）；北京空港航空地面服务有限公司
🗣️ 情景例句
Where are they?
草图在哪儿？
No one can call back yesterday;Yesterday will not be called again.
昨日不复来。
His vanity was hurt by their talking so frankly.
他们坦率的谈话伤害了他的虚荣心。