Shuttling
n. 往复运动；梭动
🗣️ 情景例句
Please call me Mary. That's my first name.
请叫我玛丽吧，那是我的名字。
He might have been held up in a traffic jam.
他可能因交通阻塞而耽搁了。
It seemed certain that this would win the prize.
看来这个饼干获奖无疑了。