🧩 词语组成解析
river
['rivə]
n. 河，江;溪，巨流;
dolphin
['dɑlfɪn]
n. 海豚;（码头的）系船柱;
🗣️ 情景例句
Hi-tech companies needs many interns to work for them during the summer.
高科技公司在夏天需要许多见习生为其工作。
They assume most who know the least.
懂得最少的人自以为最了不起。
People are always talking about 'the problem of youth'.
人们总是在谈论“青年问题”。