急转直下事态突变并且发展很快。例局势急转直下。英take a sudden turn and then develop rapidly; go into precipitous decline; have rapid-five development; take a sudden turn and then develop rapidly;[查看详情]

百川归海指条条河流都流归大海。比喻许多分散的事物都汇集到一个地方亦比喻大势所趋或众望所归。英all things tend in one direction; all the rivers run into (to) the sea;[查看详情]

势在必行不能躲开或回避。例改革开放，势在必行。英be imperative;[查看详情]

一往无前一直向前无所阻挡。形容不怕困难奋勇前进。英press forward with indomitable will;[查看详情]

自然而然出于自然之势不经人力干预而收到预期的成效。英naturally; automatically; spontaneously;[查看详情]