一些难懂的英语句子请高手解析初中二年级知识Whenyouplaythepiano,youshould'tfoldyourhands.解析这句话的意思,并说说为什么弹钢琴的时候不能做这事.HowareyourEnglishlessonscomingalong?翻译,通俗

Question

一些难懂的英语句子请高手解析初中二年级知识
When you play the piano,you should't fold your hands.解析这句话的意思,并说说为什么弹钢琴的时候不能做这事.
How are your English lessons coming along?翻译,通俗易懂并且解释come along
She was holding a piece of wood.It was carrying her away.It was too exciting.
It can run at/in/for 250 kilometers per hour.请选择
What is the diabetes walk for?

Answer 1

当你弹钢琴的时候,双手不应当交叉.
你的英语课进展如何?这里come along是进行,进展的意思.
她抱着着一块木头.它载着她走.这太刺激了.
at 速度用at.
糖尿病万人健步行( the diabetes walk 是一个预防糖尿病的活动)为了什么?