Accelerations
n. 加速( acceleration的复数形式 ); <物>加速度; （车辆）加速能力; （优秀学生的）跳级
🗣️ 情景例句
Things look black.
前途暗淡。
Would you mind opening the window?
你介意开窗吗？
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。