同时

Zhè zuò chéngshì bǎoliú le xǔduō chuántǒng jiànzhù, tóngshí yě fāzhǎn le xiàndài gōnggòng shèshī.

This city has preserved many traditional buildings while also developing modern public facilities.

Qǐyè zài kuòdà shìchǎng de tóngshí, yě xūyào jiànlì wánshàn de shòuhòu fúwù tǐxì.

While expanding its market, a company also needs to establish a comprehensive after-sales service system.

Duì zhèngcè xiàoguǒ de pànduàn, yīng tóngshí kǎolǜ yùqī shōuyì, zhíxíng chéngběn jí wèi bèi yùjiàn de fùzuòyòng.

Judgments about policy effects should consider expected benefits, implementation costs, and unforeseen side effects at the same time.