B-1s
【航空学】美国空军于1974年首次飞行的远程超音速轰炸机；【军事】(美制)B—1轰炸机
🗣️ 情景例句
And we hope to have joint venture with your company.
我希望同贵公司进行合资经营。
I have a staff of ten.
我手下有十个职员。
the man sadly picked up the mattress and carried it into his house.
伤心地捡起了床垫，把它拿进了屋。