March saw a 7.3 magnitude quake in Yutian in Xinjiang and now we have a 7.8 magnitude quake in Wenchuan.是什么意思_March saw a 7.3 magnitude quake in Yutian in Xinjiang and now we have a 7.8 magnitude quake in Wenchuan.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句