Meaninglessly
adv. 无意义地；无目的地；无道理地
🗣️ 情景例句
Thank you.
谢谢。
Sorry to have kept you waiting.
抱歉使你久等了。
Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。