mobile business的用法和樣例：
例句
- In the meantime, China Mobile remains the overriding force in the Chinese telecom market, courtesy of its mobile business.
與此同時，中國移動因其提供的移動業務，仍將是中國電信市場的主要力量。 - China Telecom has been striving to improve its mobile business with better network coverage and more handset models for consumers.
中國電信一直在努力改善其移動業務，向消費者提供更好的網路覆蓋和更多的手機款式。
