Take an umbrella,in case that it rains
In case of fire ,break the glass.
In case of being late for school,you'd better get up early.翻译就采纳挝满意答案为大神，求翻译带上雨伞，以防下雨!
若发生火灾，就打碎玻璃。
以防迟到，你最好早起。