定于

• The open days are usually arranged during the weekends
  开放日通常定于周末，方便市民参观。
• This will take place on saturday , 17 november in melbourne
  本会定于周六， 11月17日在墨尔本。
• The case against mr . white is said to be heard tomorrow
  据说怀特先生被起诉一案定于明天开庭。
• The fair is scheduled to close on may30
  交易会定于5月30日闭幕。
• Things are not always effective and points are not always proved
  事莫明于有效，论莫定于有证。
• The new library is to open on tuesday - i mean next tuesday
  新图书馆定于星期二开馆，是下星期二。
• The spring semester will begin 3 / 4 / 06
  下学期定于三月四日开学。
• Negotiations on turkish membership are set to begin in october
  土耳其的入会问题定于10月份讨论。
• The meeting is scheduled for april 6th
  会议定于四月六日举行。
• The sale was due to be held on the 16th
  拍卖定于十六日举行。