网络课程和面授课程各有优势,前者更加灵活。Wǎngluò kèchéng hé miànshòu kèchéng gè yǒu yōushì, qiánzhě gèngjiā línghuó.Online courses and face-to-face courses each have advantages; the former is more flexible.
红茶和绿茶我都喝,但前者更适合冬天。Hóngchá hé lǜchá wǒ dōu hē, dàn qiánzhě gèng shìhé dōngtiān.I drink both black tea and green tea, but the former is better for winter.
坐地铁还是开车?前者便宜,后者方便。Zuò dìtiě háishi kāichē? Qiánzhě piányi, hòuzhě fāngbiàn.Take the subway or drive? The former is cheaper, the latter is more convenient.