And another study in 2017 showed that people using YouTube and Twitter prefer sharing positive content over negative content.

2017 年的另一项研究显示，使用油管和推特的人更喜欢分享正面内容，而不是负面内容。

However much risk-averse investors may prefer share buy-backs to ambitious capital-spending plans, halting investment could be seen as a flag of surrender by the likes of Amazon.

尽管厌恶风险的投资者可能更喜欢股票回购，而不是雄心勃勃的资本支出计划，但停止投资可能被亚马逊等公司视为投降的信号。