Ator
实际接收时间（Actual Time Of Reception）
🗣️ 情景例句
No, you needn't do that.
不行呀，你不必这样。
Could you tell me the cost of production per unit?
请你告诉我每件成品的生产成本好吗？
local epidemics of this disease could be created.
就可以使这种疾病在一个地区蔓延起来。