may not有缩写吗？

can't 和may not 有何区别？ may not 有否定式不? do not的缩写 will not的缩写 在被动语态should not可以缩写吗！ shall not , will not 的缩写是？ Wetlands around the world may not always oak may bent but will not break No,they are not 缩写 devil may cry 2 有简体中文版吗？