Unrolling
v. 展开( unroll的现在分词 ); 铺开; 展现; 显示
🗣️ 情景例句
I'll be at the construction site tomorrow.
明天我要去工地。
To hit the ball
击球
They devise hundreds of competitions which will enable us to win huge sums of money.
他们设计数以百计的竞赛，竞赛中有人可赢得巨额奖金。