Fru
n. (Fru)人名；(挪)弗鲁\\nabbr. 现场可替换装置（Field Replaceable Unit）
🗣️ 情景例句
my sister and her husband and their daughter.
我妹妹Susan和她丈夫以及他们的女儿。
Destroy the lion while he is yet but a whelp.
杀狮应在幼小时。
This morning, however, a firemen accidentally discovered the cause.
然而今天上午，一个消防队员偶然发现了起火的原因。