必须

• Our course must thwart those designs .
  我们的方针是必须挫败那种企图。
• We must prepare a room for our guest .
  我们必须为客人预备一个房间。
• The anastomosis must be done with great care .
  吻合时必须格外小心。
• There were two significant points of caution .
  有两点他必须十分当心。
• Lighting fixture must be installed at once .
  必须立即安装照明设备。
• The instrument must be carefully leveled .
  必须将仪器小心地调到水平。
• I had a hundred chores to do first .
  我还有一大堆事务必须首先处理。
• It's getting late; we must be toddling .
  时间已迟，我们必须出发了。
• The amount of the fine must be specified .
  罚款之金额必须明文规定。
• You will fail unless you bestir yourself .
  你必须努力，否则就要失败。