provide an explanation; argue that ...; justify; explain away; allegation
哈利波特与混血王子 Chapter 10（上）
For the rest of the week’s Potions lessons Harry continued to follow the Half-Blood Prince...
哈利波特与混血王子 Chapter 15（上）
Snow was swirling against the icy windows once more; Christmas was approaching fast. Hagrid had...
Harry struggled to raise himself out of the debris of metal and leather ...
“Yes, even after they’d spent all day in discussion — both such brilliant you...
Harry remained kneeling at Snape’s side, simply staring down at him, until quite suddenly...
A friend is one of the nicest things you can have, and one of the best things you can be.