Presence amplifier
[计] 存在放大器
🧩 词语组成解析
🗣️ 情景例句
Like what?
什么？
It is better to do well than to say well.
理论好不如实际好。
Mr. Green doesn't climb down the chimney. He waits until the children are asleep.
格林先生不从烟囱上爬下来，他等候孩子们都睡熟。