公共汽车里挤满了人，许多人都站着。The bus was completely full, and lots of people were standing.集市上熙熙攘攘挤满了买卖东西的人。The marketplace was jammed with a noisy crowd of buyers and sellers.广场上挤满了人，鹅卵石铺就的街道上满是五颜六色的花朵。The square was packed, and th...
We're mere parasites, crawling over the surface.我们只是在地面上爬行的寄生物.Unlike the dropouts, they are not parasites.他们跟愤世嫉俗的人不同, 他们不是寄生者.The nature of the nutritional requirements for obligate parasites in nature is unknown....