Shuttled
n. 航天飞机；穿梭；梭子；穿梭班机、公共汽车等\\nvt. 使穿梭般来回移动；短程穿梭般运送\\nvi. 穿梭往返
🗣️ 情景例句
I thought you wanted to go to Columbia.
我还以为你只想上Columbia大学。
Did you have a good day today?
你今天过得好吗？
Then knowledge began to be accumulated according to a systematic plan.
于是，知识便开始有系统有计划地积累起来。