Jetec
[电] 联合电子管工程会议
🗣️ 情景例句
If I have time, I enjoy camping in the wild with my friends.
若时间许可，我爱和朋友到野外露营。
Happy is he that is happy in childhood.
童年时代快乐的人是幸福的。
John seldom gets together with his friends.
约翰很少与朋友聚在一起。