本期內容：

Huawei has announced it is developing a new operating system called HarmonyOS. There had been speculation that Huawei was planning to replace the Android operating system which powers its smartphones and tablets. In May, Google suspended the company's Android licence after the US government put Huawei on a trade blacklist.

announce vt. 宣布，宣告（reveal, declare）
speculation n. 推測，猜測（guess）；投機
power vt. 給……充電
· power off: 關機
suspend vt. 暫停，中止
acklist n. 黑名單
· on the acklist: 列入黑名單
· list-: 詞根
shortlist: n. 候選名單 vt. 把……列入入圍名單
· on the shortlist: 列入候選人名單
· He's been shortlisted for the position.
他已被列入該職位的候選人名單。

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