Services
n. 服务；服务项目（service复数形式）
🗣️ 情景例句
I know so.
我确定知道是这样。
He has not come in yet.
他还没有来。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。