1·Ticks can carry a nasty disease which affects humans.
壁虱可传播危害人类的严重疾病。
—— 《牛津词典》
2·The disease could conceivably be transferred to humans.
这种疾病可能会传染给人类。
—— 《牛津词典》
3·No one knows for sure why adolescence is unique to humans.
没人确切知道为什么青春期是人类独有的。
—— 《柯林斯英汉双解大词典》
4·Many people make a sharp distinction between humans and other animals.
许多人将人类和其他动物截然分开。
—— 《柯林斯英汉双解大词典》
5·It is shocking that humans can behave with such bestiality towards others.
令人震惊的是人类竟会对同类如此残忍。
—— 《柯林斯英汉双解大词典》