Upgrader
质量改善装置；升级程序
✅ 同义词
🗣️ 情景例句
That's backbreaking work and may be too much for us.
这可是累人的工作， 我们可能负荷不了。
So if anyone here is interested in computer and computer software, please let me know.
所以这里如果有人对电脑和电脑软件感兴趣，请告诉我。
We think the price in item number five is too high.
第五项我们认为价钱太高了。