Unauthoritative
a. 非权威性的
🗣️ 情景例句
Are you sending it by regular or by speed?
你要寄平信还是快递？
I went to visit an uncle of mine in San Francisco.
我去旧金山看望一个叔叔。
He waved desperately to his companion, who had been water skiing for the last fifteen minutes.
他绝望地向他的伙伴挥手，他的伙伴在过去的15分钟里一直在滑水。