prolong v.延长;拖延
【真题再现】He refuesd to prolong their land lease.
他拒绝延长土地租用期。
【CET-6,1998.06,听力】
【联想记单词】词根词缀:pro(向前)+long (长)→延长;拖延
【活学活用】Only need 1 Yuan to prolong your life,don't miss it!
只需一元来延长生命,不要错过!