Ctx
abbr. 环磷酰胺（cyclophosphamide）；用户电话交换机（Customer Telephone Exchange）
🗣️ 情景例句
Why not start again and use the right tools for the job?
为什么不重新开始，试试用合适的工具来做呢？
She passed her competitive examination not without difficulty.
她好不容易才通过了答辩考试。
Because the Moon has only an eightieth of the Earth's mass,
因为月球的重量只有地球的1/8，