Spst
[电] 单极单投
🗣️ 情景例句
Sure. We've been in business about five years now.
当然。我们创业至今有五年的历史。
What are you gonna do?
你打算怎么办？
When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London, they were not taken seriously.
当伦敦动物园接到报告说，在伦敦以南45英里处发现一只美洲狮时，这些报告并没有受到重视。