must-do

基本解释

• 应为

同根派生

英汉例句

• Even though you do not like it, you must do it.
  即使你不喜欢这工作，你也得做。
• You must do the two errands this week.
  你必须在一周内完成这两项任务。
• You must do whatever is best for you.
  什么对你最有利你就得做什么。
• I think I must do it; this may be the main chance.
  我认为我非做不可,这可能是大好机会。
• You must do it; you have little option.
  你必须做,你没有选择的余地。