在使用新抗生素的情况下，再感染可能比使用青霉素或红霉素的情况更少见。
Reinfection will probably be less common in cases where the new antibiotic is prescribed than in cases where either penicillin or erythromycin is prescribed.
汽车使用一加仑这种新植物燃料或一加仑汽油可以开得一样远；但是一加仑植物燃料不但花费少，并且造成的污染更少。
A car can be driven as far on a gallon of the new plant-based fuel as a car can be driven on a gallon of gasoline, but a gallon of the plant-based fuel both costs less and results in less pollution.
在欧洲使用的一种较新的激素干预措施是使用 GnRH 类似物，如那法林或乙基酰胺。
A newer hormonal intervention used in Europe is use of GnRH analogs such as nafarelin or buserelin.
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