英语翻译
问题描述：
英语翻译
1.闻花是令人愉快的 2.他发现当志愿者是有意义的 3.他迷路了是令人困惑的 3.他觉得难以回答这个问题 4.他母亲生病了令人担心 5.我认为他没有必要答应他的朋友去野餐
答
It is pleasant to smell flowers.It is meaningful to be a volunteer.It is confusing to to be lost.It is difficult to answer this question.It is worring to hear that his mother is ill.I do not think it necessary to promise his friend to go on a picnic.