Theboat in the picture is a new ship, and it took about 2 months from outfitting to trial trip.

照片里这条船是条新造船，下水后码头舾装到试航大概用了2个多月时间。

youdao

The HB-SIA aircraft was due to attempt a 24-hour trip from Payerne airfield in Switzerland yesterday, but the trial was halted after the aircraft’s data transmitter failed.

昨天，太阳能飞机HB-SIA离开瑞士Payerne机场后本打算尝试24小时飞行，但在飞机数据传输失败后，这一试飞宣告失败。

youdao

The 19-year-old spent 10 days on trial with the London club last season after being spotted by Arsene Wenger during a scouting trip to Belgrade.

上赛季温格的球探在贝尔格莱德发现了他，并把这位19岁的球员带到伦敦试训了10天。

youdao

We don't want you to trip in a trial, so we're just going to put you on the team and too bad for everybody else that they're not as fast as you.

NPR: U.S. Track Stars Vie for Spots on Olympic Team

Pfizer says the trip could never have been made so quickly if a global pediatric trial hadn't already been in the works.

FORBES: Magazine Article