She explained that they would prevent me from holding my hands in a stressful position, and allow my arms to heal overnight.

她解释说这样就能防止我的手处于一个压迫的姿势，让我的胳膊能在晚上恢复。

youdao

It refers to the maximum limits which give the dealer the right to carry positions overnight. It removes the obligation to square the position every day.

指交易员在营业范围之外，被允许持有的最大净额，该限额消除了交易当天必须交割平仓的规定。

youdao

India enjoyed a perfect start to the day, advancing a solid overnight position of 311-5 to a virtually impregnable one of 422-5 soon after lunch.

BBC: Krejza raises Australia's spirits

In their second innings, he hit 197, the highest score ever seen at McLean Park, to guide his team from an overnight position of 278-7, a lead of 214, to something more secure.

BBC: Windies hold New Zealand to draw

The crossing was put into position overnight on Sunday.

BBC: Golden Bridge hitch not mentioned in official video