Unrolling
v. 展开( unroll的现在分词 ); 铺开; 展现; 显示
🗣️ 情景例句
How big is your family?
你家有几口人？
Knowledge is long, life is short.
吾生有涯，而知无涯。
it would take about 700 years for half of us to die,
那么我们当中的一半人过700年才会死去，