slip off
US /slɪp ɔf/
UK /slɪp ɒf/
短语动词
1.
溜走, 悄悄离开
to leave quietly or secretly
示例:
•
I decided to slip off before the party got too crowded.
我决定在派对变得太拥挤之前溜走。
•
He tried to slip off unnoticed, but someone saw him.
他试图悄悄溜走，但有人看到了他。