Gummer
除粉器
🗣️ 情景例句
San Francisco General Hospital.
这里是旧金山总医院。
Perseverance is vital to success.
不屈不挠是成功之本。
'I don't think the windows need cleaning at this time of the night.
“我看不必在夜里这个时候擦窗子吧。