According to a radio report, a middle school in Oregon was faced with a unique problem.

据无线电广播电台报道，俄勒冈州一所中学面临着一个罕见的问题。

youdao

According to a radio report, a middle school in Oregon was faced with a unique problem.

据无线电广播电台报道，俄勒冈州一所中学面临着一个罕见的问题。

youdao