shut-down point

基本解释

Troubleshooting tip: If the toolkit freezes or becomes non-responsive at any point, do not hesitate to shut it down using the "X" in the top right corner of the toolkit.
故障排除技巧：如果工具箱凍結運行或者無法響應，那麽要立刻使用工具箱右上角的 “X” 按鈕退出。
The point here, which is not limited to intellectual property, is that a demo can be very complicated -- and if you're not careful, your demos can get shut down before they've even started.
問題的關鍵點就是，不是它僅侷限於知識産權，而是縯示可以足夠複襍——如果您不小心，那麽您的縯示就可能在開始之前就完全關閉。
Or they--sometimes they just shut down their stock markets at some point.
或者他們某些時候,關閉了股票市場

Or they--sometimes they just shut down their stock markets at some point.
或者他們某些時候,關閉了股票市場
耶魯公開課 - 金融市場課程節選