我必须写信投诉,以便他们提出诉讼的英文

• i had to put my complaint in writing before they would take any action

• "我"英文翻译    I; my; me
• "必须"英文翻译    must; have to; be obliged to ...
• "写信"英文翻译    write; write letters; letter ...
• "投诉"英文翻译    write to state or request; c ...
• "以便"英文翻译    so that; in order to; so as ...
• "他们"英文翻译    they
• "提出"英文翻译    put forward; raise; project; ...
• "诉讼"英文翻译    lawsuit; litigation; legal a ...
• "对提出诉讼" 英文翻译 :    suit against
• "提出诉讼" 英文翻译 :    file legal proceeding against; institute proceedings; ius dicere(=lurisdictio); iusdicere（=lurisdictio）; litigate; sue; take action
• "采取行动, 提出诉讼" 英文翻译 :    to take action
• "采取行动；提出诉讼" 英文翻译 :    take action
• "对某人提出诉讼" 英文翻译 :    bring an action against sb
• "载货损坏提出诉讼" 英文翻译 :    cargo claim
• "情况或问题，而他们提出申请" 英文翻译 :    the situation or the problem to which they apply
• "我必须" 英文翻译 :    i have to; i must
• "我必须提出一些比较尴尬的问题" 英文翻译 :    i have to raise some issues which may be embarrassing; sorry but could you kindly repeat what you just said
• "我必须提出一些比较尴尬的问题306" 英文翻译 :    sorry but could you kindly repeat what you just said
• "我们提出山区" 英文翻译 :    the mountains that we moved
• "我必须承认" 英文翻译 :    i must confess
• "我必须道歉" 英文翻译 :    i must apologize
• "我必须堕落" 英文翻译 :    i had to fall
• "我必须服从" 英文翻译 :    i must obey
• "我必须坚强" 英文翻译 :    i must be strong and carry on
• "我必须肯定" 英文翻译 :    i must be sure