"Sam and his parents were at loggerheads over the question of car privileges"
at loggerheads是什么意思
at variance是什么意思
quarreling是什么意思
in opposition是什么意思
root for是什么意思
get hitched是什么意思
two-time是什么意思
step out是什么意思
fortified wine是什么意思
plastic resin是什么意思