has jim decided which university he wants to go to ? b : no, he's still dragging his heels 吉姆決定好要進(jìn)哪一所大學(xué)了嗎?b:還沒,他還在猶豫不決。
he boasted that he could swim across the lake, but he started to drag his heels as we were getting closer to the lake 他夸口說能游過個(gè)個(gè)湖,可是當(dāng)我們?cè)絹碓浇咏臅r(shí)候,他卻畏縮不前了。