例句與造句

1. However , if the health - related air quality objectives are to be met , light duty diesel vehicles such as taxis , and public light buses , will have to switch to cleaner fuels such as liquefied petroleum gas ( lpg )
   不過，要達(dá)至符合健康的空氣質(zhì)素指標(biāo)，輕型柴油車輛如的士和公共小型巴士，必須改用污染量較低的燃料，例如石油氣。
2. It's difficult to find light duty diesel vehicle in a sentence. 用light duty diesel vehicle造句挺難的