head it off离开原来的主题
Print Head Cover Off未装喷头盖
head sb off翻译
parry head it off离开原来的主题
BED-HEAD LUBRICATE OFF床头润滑关闭
cut-my-head-off职业
head off for bed去睡觉
Hollering my head off肆无忌惮地大声喊叫
head off a quarrel防止争吵
V（动词） to intercept and force to change direction 拦截并强迫改变方向
to head off the stampede