As of fall 2023, the only zero-emission zone in the United States was a pilot project in Santa Monica that actually ended in 2022.

截至 2023 年秋季，美国唯一的零排放区是圣莫尼卡的一个试点项目，该项目实际上于 2022 年结束。

The UN special envoy on education, Gordon Brown, has announced a pilot project in Pakistan with the aim of preventing girls from being forced into marriage.

联合国教育特使戈登·布朗宣布在巴基斯坦发起试点项目，目的是阻止女孩被迫早婚。

In 1996 or later than that, the Ministry of Education initiated a piloting project using the Internet technology to promote education.

1996年或之后，教育部启动了一个利用互联网技术促进教育的试点项目。