Indeed, your application would need to handle what to do when a new user enters the system.

确实，应用程序需要处理新用户进入系统的情况。

youdao

"Houston,while you're looking that up, you might recognize what I have in my hand as the handle for the contingency sample return;

VOA: special.2011.05.15

What I did last time was to show you how to handle motion in more than one dimension.

上节课的内容,是用多维矢量描述运动

耶鲁公开课 - 基础物理课程节选

What is the mole? Mole is a more practical value, something that we can handle tangibly.

什么是摩尔，它有实际值，我们可以很明白的掌握的。

麻省理工公开课 - 固态化学导论课程节选

One reason for that is that many corporate databases are built to handle what the company needs to operate, not what the customer wants for satisfaction.

FORBES

Whether or not Shell's bosses made an honest mistake in booking those four billion barrels of oil now matters less than how they handle what has happened.

ECONOMIST: Assessing the seriousness of Shell's crisis

"I don't know if I have the maturity to handle what I'm doing right now, so I don't know if a 15- or 16-year-old should really be doing it, " Vetell says.

NPR: Mixed Martial Arts: Sport or Spectacle?