我看到一只伶鼬敏捷地钻进了灌木丛中。

I saw a ___wiesel swiftly dart into the bushes.

别指望那个滑头会按时完成任务，他总有借口推脱。

Don't count on that ___weasel to finish the job on time—he always finds excuses.

他设法用借口搪塞过去，逃避了家庭作业。

He tried to ___weasel out of doing his homework with excuses.