本期内容：

Xiaomi has unveiled a smartphone with high-end features and a budget price, under a new brand. The Poco F1 features the latest Snapdragon chip, a larger-than-normal 4,000mAh battery and up to eight gigabytes of RAM - matching Samsung's Galaxy Note 9 in those specifications. One expert said the launch may force other firms to rethink their prices.

unveil: vt. 揭开面纱；推出
high-end: adj. 高端的
budget price: 廉价
feature: vt. 以……为特色
mAh(mili-Ampere hour): 毫安时
gigabyte(GB): n. 千兆字节（存储单位）
RAM(Random Access Memory): 随机访问存储器；内存
specification: n. 规格；参数
launch: n. 发布

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