foot-dragging

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++ˈfoot-ˌdragging noun [uncountable]  when someone is deliberately being slow to do something 拖拉，磨蹭 → drag your feet/heels at drag1(8)

Examples from the Corpus

foot-dragging• The police were accused of foot-dragging on the investigation.

ˈfoot-ˌdragging nounChineseSyllable  

when slow to is Corpus do being someone deliberately

foot-dragging
ˈfoot-ˌdragging noun [uncountable]
when someone is deliberately being slow to do something ⇨ drag your feet/heels at drag¹(8)