Kaleidoscopes
n. 万花筒( kaleidoscope的复数形式 ); 千变万化, 瞬息万变
🗣️ 情景例句
It's tough getting an O.K. from the boss.
很难从老板那听到声“同意”。
There are one hundred pennies in every dollar.
每美元是一百美分。
As the time and cost of making a chip drop to a few days and a few hundred dollars,
由于制造一块芯片的时间已缩短至几天，费用也只有几百美元，