She had bleary red eyes from lack of sleep.她由于缺乏睡眠而双眼昏花，布满血丝。I was hampered by a lack of information.我受到了信息不足的牵累。So many marriages have come to grief over lack of money...许多婚姻都因缺钱而以失败告终。The lack of animal, bacterial, or ...
所有出色的说客和推销员都是一样的。All great persuaders and salesmen are the same.我可不是那位前总统的说客.I am not a hired agent for the former president.“ 你不要为他做说客." Don't you ever try to talk me into consent on his behalf....