PDF格式公众号回复关键字:SHCZFW036 记忆树 1 Eating out is very convenient because no one has to cook. 翻译 外出就餐非常方便，因为没有人需要做饭。 简化记忆 方便 句子结构 1"Eating out"：这是一个动名词短语，用来 ......
Koko loves to eat bananas. There are $n$ piles of bananas, the $i$th pile has $piles[i]$ bananas. The guards have gone and will come back in `h` hours ......