1·That is the avoidance of double taxation.
这就是说避免国际间双重纳税。
2·Both sides welcome the signing of the "Agreement for the Avoidance of Double Taxation and the Prevention of Fiscal Tax Evasion" between related agencies of the two countries.
双方对两国有关部门签署《避免双重征税和防止偷漏税的协定》表示欢迎。