Now I use a false name if I'm meeting people for the first time.

现在我和素未谋面的人见面都用假名。

《柯林斯英汉双解大词典》

A high-tech zebra crossing with flashing lights and audio warning was put into use for the first time in Bishan district, Chongqing a few months ago.

几个月前，一条高科技斑马线在重庆璧山区首次投入使用，该斑马线配有闪光灯和音频警告。

youdao

It was her first time to visit the Chinese city, and she said that it was also her first time to use the app's online payment function to pay for the ride.

她说这是她第一次来中国这座城市，也是第一次使用这个软件的在线支付功能来支付车费。

youdao

(SPEAKING ITALIAN) You've given us an excuseto use the kitchen for the first time.

VOA: standard.other

The Caymans applied to the U.S. government to receive a decommissioned ship to use as an artificial reef, a process that was open for the first time to international applicants.

CNN: A worthy wreck for divers: USS Kittiwake

On August 28th, Somalia became the latest African country to offer local access to the Internet, and for the first time surfers can use the net in Swahili.

ECONOMIST: Tapping into Africa

Johnson appealed the decision under the new decision review system, in use in Australia for the first time.

BBC: West Indies collapse puts Australia in control