Many are chary of social-media apps such as TikTok, one-third of whose users may be under the age of 14, according to internal data seen by the New York Times.

《纽约时报》了解到的内部数据显示，许多父母对抖音等社交媒体应用持谨慎态度，抖音有三分之一的用户年龄可能在14岁以下。

My business experience has taught me to be chary of committing anything of a confidential nature to any more concrete medium than speech, and my extreme precaution in this instance should give you some inkling of its value.

我的商业经验告诉我，要谨慎地将任何机密性质的内容提交给任何比演讲更具体的媒体，我在这种情况下的极端谨慎应该会让你对它的价值有所了解。