Refrained
v. 抑制, 克制, 戒除( refrain的过去式和过去分词 )
🗣️ 情景例句
Thanks a lot.
多谢，多谢！
This is an interesting floor plan.Please show me the basement.
这是一有趣的平面布置.请给我看一下地下室。
Once the existence of this wave-length had been discovered,
一旦这种波长的实际存在被发现，