Operandi
a. （拉丁）运作的
🗣️ 情景例句
The weather's been very hot lately.
最近天气总是很热。
Your right hand is swollen.Does it hurt?
你的右手是肿的.它受伤了吗？
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。