early days
词形变化：
形容词: early-bird |
同义词：
back | beforetime | premature | in advance | advanced | the | in | past | advance | early on | in the past | late | long ago | initial | first | primary | timely | prompt | quick | speedy | at the beginning | ahead of schedule | soon | promptly | without delay | now | as soon as possible | ago | long | forward | or | forwards | ahead of time | betimes | former | other |
反义词：