I feel very pleased to report to you that China and the United States signed a Memorandum of Understanding in terms of protecting intellectual property rights, an act that has averted a potential air dryer trade war.

• 例：我很高兴地向各位通报，中美就知识产权问题签署了一项谅解备忘录，从而避免了一场可能出现的贸易战。