spell out

动词 spell out:

1. make explicit; specify in detail
2. spell fully and without abbreviating
3. orally recite the letters of or give the spelling of
   同义词：spell

1. The graduate student has to spell out what his tutor had written.
   这位研究生得一个字一个字地读他导师写的东西。
2. Please spell out what you mean, I don't quite understand.
   请详细解释一下，我不太明白你的意思。
3. That boy can spell out the Chinese for the first time.
   那个小男孩第一次会将汉字慢慢地读出来。