怠速水温高是怎么回事:英语写作：How can we keep our shool clean?

英语写作：How can we keep our shool clean? how can we..... How can we have more friends How can we have more friends? “HOW can we help you?”是什么意思？ how can we change our fortune ? how can we become an interpretor or a translator? Can we measure entropy directly,how and why? how high we can kiss the sky 是什么意思啊 how to keep compitition?请用英语回答！