须

• He had a mustache and a pointed beard .
  他嘴唇上有一排胡子，下颔蓄着一撮山羊须。
• He still has to do his military service .
  他仍须服兵役。
• It is up to the doer to undo the knot .
  解铃还须系铃人。
• The treaty is subject to ratification .
  本条约须经批准。
• Regard must be had to his wishes .
  须照顾到他的愿望。
• You simply have to get a new job .
  你只须找个新工作。
• Storage at 4℃ requires addition of an antimicrobial agent.
  在4保存则须加进防腐剂。
• This case is to come before the highest court in the land .
  此案须交国家最高法院处理。
• Normally it is followed by a personal direct object .
  后面一般须有一表示人的直接宾语。
• These arrangements are subject to periodic reviews ...
  这几项安排每隔一定时间须予复查。