Ctx
abbr. 环磷酰胺（cyclophosphamide）；用户电话交换机（Customer Telephone Exchange）
🗣️ 情景例句
What are you talking about?
你在说什么呀？
I often go to school in the morning.
我常常在早上去学校。
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好，而且都比较实际。