Love is one of major themes of life, I think.
我认为,爱情是生活的主题之一。
Faith and Love should be the two major themes of chivalry.
信仰与爱情是骑士精神的二大主题。
Automobile safety has become one of the three major themes of automobile research.
汽车的安全性已经成为当今汽车研究的三大主题之一。
Automobile safety has become one of the three major themes of automobile research.
汽车的安全性已经成为当今汽车研究的三大主题之一。
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