Filed
v. [专利]申请；存档（file的过去分词形式）
🗣️ 情景例句
and this wonderful weather.
和这种美好的天气吧。
A match will set fire to a large building.
星星之火，可以燎原。
And now medical care helps to keep people alive longer.
现在的医疗保健使得人们活得更长。