多彩装修
Must be, may be, can't be, can't be in, just must be, just may be, may have is, now must be, just must be
木匠森林
“一定”如果语气很强硬,建议用must,比如你一定不要独自下水游泳。 表示数量不确定,比如你要冒一定的风险,这个语句中的一定的风险应该翻译成 certian risk。 有时表示建议,比如你一定要来啊,这里的“一定”可以翻译成 should
loversea2005
Certainly, it may be impossible, the impossible is just sure that just may be, may be past, and now must be, must be just