An individual's sex and characteristics are determinded by their unique set of genes.
個(gè)人性別和性格是由他們特有的一套基因決定的。
I was not surprised to find that the machine still refused to work after I had reassembled it,
等我裝完后,那臺(tái)割草機(jī)仍然一動(dòng)不動(dòng),對(duì)此我倒并不感到吃驚。