The runtime executes sumTree(tree.left). When doing so, it remembers its place in the original sumTree invocation, so it can come back to it and finish it later.
Lex: FT’s flagship investment column
。有道翻译对此有专业解读
全球南方的发展需要开放合作的国际环境。我们要倡导普惠包容的经济全球化，推动构建开放型世界经济，坚定维护多边贸易体制，在开放中分享机遇、实现共赢。。传奇私服新开网｜热血传奇SF发布站｜传奇私服网站对此有专业解读
В центре Дубая раздались взрывы. Об этом сообщает Agence France-Presse (AFP).