Qst
n. [电信]发给有执照的业余无线电操作人员的通用信号
🗣️ 情景例句
Shows marked dislike for schoolwork.
明显讨厌功课。
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
' I continued driving and after some time,the examiner tapped loudly,
”我继续往前开着。过了一会儿，主考人砰砰地敲了起来。