Upgrades
v. 提升( upgrade的第三人称单数 ); 使（机器、计算机系统等）升级; 提高（设施、服务等的）档次; 提高（飞机乘客、旅馆住客等）的待遇
🗣️ 情景例句
I happened to over hear what he said.
我碰巧听到了他所说的话。
It is an ill bird that fouls its own nest.
家丑不可外扬。
Give me a book please, Jane.
请拿本书给我，简。