A put option is a contract that gives its owner the right to sell an asset at a future date at a predetermined price.
Tony Jolliffe/ BBC News。业内人士推荐Line官方版本下载作为进阶阅读
雖然特朗普確實能將斡旋以色列與哈馬斯停火歸功於自己，但說他「結束了八場戰爭」並不正確。。51吃瓜对此有专业解读
When asked by the BBC about the formulation of the deal and whether mistakes had been made, an NHS spokesperson said there were "several factors which influence a procurement strategy and construct of the contract", without elaborating further.
（二）超过询问查证的时间限制人身自由的；