有没有spare more effort to do这种用法?
有没有spare more effort to do这种用法?
spare no effort to do sth 是固定用法吗?
We must spare no effort to do it.
是spare no effort to do还是spare no efforts to do?
有没有stop sb.to do sth这种用法?
get sb(to)do sth有没有这种用法,
有没有prefer doing to do这种用法
contact sb to do有没有这种用法
有没有worry about sb to do sth这种用法?
有没有spend to do sth.这种用法
notice sb to do sth有没有这种用法?
有没有suggest sb.to do这种用法