a one-two punchtwo bad events that happen close together 双重打击 A meteorite collided with Earth at the same time, delivering a one-two punch to the magnetic field. 同时，一颗陨石撞上地球，给磁场造成了双重打击。
a one-two punch• The city faced the one-two punch of an earthquake followed by a recession.• And heart disease took a one-two punch.
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