Upgrader
质量改善装置；升级程序
✅ 同义词
🗣️ 情景例句
Sorry, but she is with someone right now.
抱歉，她正在会客。
I'm going to tell him what to answer.
我正要告诉他应该如何回答。
A farm worker, who stayed up all night claimed to have seen a figure cutting corn in the moonlight.
有一个彻夜未眠的雇工还声称他看见一个人影在月光下收割庄稼。