Pompeo said U.S. officials had determined Syrian President Bashar Assad's government had used chlorine in the attack on opposition forces in Idlib province on May 19.
蓬佩奥说，美国官员已经确定叙利亚总统巴沙尔·阿萨德政府在 5 月 19 日对伊德利卜省反对派武装的袭击中使用了氯气。