1.However, the plastics are hard, the seats feel a little thin and door latches and switches feel and sound hollow.
不过，车内使用的塑料比较硬，椅子感觉有点薄，车门开合的感觉不太厚重，声音有些空洞。
2.To their intended online audiences, companies sound hollow, flat, literally inhuman.
对他们的那些在线受众而言，企业显得虚伪、无聊且粗野。
3.Their grievances sound hollow and dated and their indignation partial.
他们的不满听起来既虚伪又过时，他们的愤怒也有失偏颇。
4.Their political tunes of justice and solidarity may still sound hollow to some, but they now resonate more widely.
他们那些有关正义和团结的政治腔调虽然依旧让一些人听来感觉空洞，但他们正获得更广泛的共鸣。
5.His protests on human rights sound hollow.
他就人权问题提出的抗议听来很空洞。