“They're believed to be extinct.”
据说这个品种已经灭绝了。
用被动式轻描淡写地说出灭绝,刚好衬出那朵花和送花人的不祥。
They're believed to be ...
转述公认说法、又不想把话说死时用;法庭或新闻里很常见。
They are thought to be extinct. / People believe the species has died out.
中性
They're believed 连读,extinct 重读,句尾降调。
Those coins are believed to be fake. 据说那些硬币是假的。
