Filed
v. [专利]申请；存档（file的过去分词形式）
🗣️ 情景例句
Any time.
随时效劳。
Where have you been all this time?
这段时间你跑到哪里去了？
I like listening to the radio, but I can't spend much time on it.
我喜欢听收音机，但不能花太多的时间。