glide
verb uk/ɡlaɪd/ us/ɡlaɪd/
(MOVE)
[ I usually + adv/prep ]滑行，滑动
to move easily without stopping and without effort or noise
She came gliding gracefully into the ballroom in a long, flowing gown. 她身着一袭飘逸的礼服，优雅轻盈地快步走进舞厅。
I love my new pen - it just glides across/over the paper. 我很喜欢我的新钢笔——书写流畅极了。
[ I usually + adv/prep ]轻松行进；毫不费力地取得进展
to move or progress without difficulty or effort
Some people glide effortlessly through life with no real worries. 有些人一生过得轻松自在，无忧无虑。
(FLY)
[ I ]滑行，滑翔
to fly by floating on air currents instead of using power from wings or an engine
We saw a condor gliding high above the mountains. 我们看到一只秃鹫在群山上空翱翔。
Unlike other spacecraft, the shuttle can glide back through the atmosphere, land safely, and be reused. 与其他飞行器不同，这种航天飞机可以滑翔穿越大气层返回、安全降落并可以重复使用。