Permuting
v. 序列改变( permute的现在分词 )
🗣️ 情景例句
The welcome sign over the door.
门上的欢迎标语。
Are you going to use cash or traveller's cheques?
您是用现钞换呢，还是用旅行支票换？
'This service has been suspended.'
“此趟列车暂停运行。”