youdao

I'm a doctor-in-training and my boss always orders me around.

我还在实习培训期间，老板整天让我干这干那。

youdao

People often enter their first management positions in their 30s, and the "switch from being a worker-bee to a leader-in-training ...

人们往往在30来岁第一次走上领导岗位，“从‘士兵’到‘实习将领’的角色转换...需要一个思想转变。”

youdao

All fifty states require at least one year of hospital work for doctors-in-training educated at medical schools in the United States.

VOA: special.2010.07.13

And there's been some efforts cross-culturally, to go back to the question this young man asked before looking at cross-cultural differences in toilet training and weaning, which are really big differences, to see if they correspond in any interesting way to personality differences.

回到刚才那位同学提出的问题，确实也已经有些跨文化的研究试图探究,在如厕训练和断奶上的跨文化差异,这些差异是非常大的，而这些研究的目的，是为了看看这些跨文化上的差异,是否与人格差异存在着某种联系。

耶鲁公开课 - 心理学导论课程节选

The study found there is strong support for restricting work by doctors-in-training to sixteen or fewer hours at one time.

VOA: special.2010.07.13

Bluetooth headsets became less expensive (although even today they still make the wearer look like a Borg-in-training).

ENGADGET: blogger-avatar

These stories also generally include 3 key types of supporters who appear to aid the leader-in-training.

FORBES: Great Leaders Don't Do It Alone . . . They Get Help

Overthewire is just one of the war gaming sites available to hackers-in-training: Others include Smashthestack.org, Hackthissite.org, and Exploit-exercises.com.

FORBES: Hurricane-Bound Hacker? Here's A Rainy Day Web-Hacking War Game