名词
中文翻译：电话
同义词：
['mobile phone', 'telephone', 'telecommunications']
例句：
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1. I need tomake a call to my mom's house.
我需要给我妈家打个电话。
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2.The new mobile phone has a larger screen and better battery life.
新款手机屏幕更大，电池续航更好。
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3. The company is planning to launch a new telecommunications service this year.
该公司计划今年推出一项新的电信服务。