helpfullyKK [ˋhɛlpfəli] /ˈhɛlpfəli/发音副词1热心地、乐于助人地、好心地A stranger helpfully carried my suitcase up the stairs.一位陌生人热心地帮我把行李箱搬上楼梯。2有帮助地、有用地The manual helpfully explains each setting with a clear diagram.这本手册很有帮助地用清楚的图表说明每个设定。3难得的是、值得一提的是修饰整句Helpfully, the app reminds you when the bill is due.难得的是,这个应用程式会在帐单到期前提醒你。用这个字练口说→