他尽快从派对上溜走了。

He ___slipped ___away from the party as soon as he could.

然而，我母亲有时表现得像一只照顾小鸡的母鸡，生怕我们中有人会溜走。

However, my mother sometimes behaved like a hen looking out for her little ones for fear one of us could ___slip ___away.

间谍设法在不被注意的情况下溜走了。

The spy managed to ___slip ___away without being noticed.