be helpful to doing

意思翻译 有助于做 相似词语短语 be doing───做；现在进行时；表达当时的行动（状态） be opposed to doing───反对做 be exposed to doing───暴露于做某事 be attached to doing───执着于做 be used to doing───习惯于做某事；习惯于... helpful───adj.有帮助的；有益的 be halfway to doing───半途而废 be accustomed to doing───习惯于......