阻礙,耽擱
set back
v 1: hold back to a later time; "let's postpone the exam" [syn: {postpone},
{prorogue}, {hold over}, {put over}, {table}, {shelve},
{defer}, {remit}, {put off}]
2: slow down the progress of; hinder; "His late start set him
back"
3: cost a certain amount; "My daughter's wedding set me back
$20,000" [syn: {knock back}, {put back}]