孩子们兴奋地向路过的游行队伍挥手欢呼。

The kids happily ___hailed the passing parade with waves and cheers.

媒体高度赞扬了这位年轻科学家的突破性发现。

The media ___hailed the young scientist's groundbreaking discovery.

她来自爱丁堡的老城区。

She ___hails from the old town of Edinburgh.