this.arr = []; // 存储所有历史价格，通过索引快速获取对应价格
* @param left 左边界，推荐阅读Line官方版本下载获取更多信息
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04，推荐阅读WPS官方版本下载获取更多信息
At least 15 people have been killed and others injured after a Bolivian air force cargo plane crashed in the western city of El Alto, the country's authorities say.
CreditsHosts: Devindra Hardawar and Igor Bonifacic