To mast a language is not an easy thing.

To mast a language is not an easy thing. To mast a lauguage is not an easy an thing.这句话对吗? 英语 To master a foreign language is no easy可不可以换做is not an ea French is not an easy language to learn. To learn English is not an easy thing.和learn English is not To learn English is not an easy thing.在这个句子learn English is happiness is not an easy thing to have,so it is particularly 判断正误：Do not think it a small thing as it is not an easy job To learn a foreign language is not easy.与 Learning a foreign In school it is not so easy to learn a foreign language beca 翻译：In school it is not so easy to learn a forrign language b In school it is not easy to learn(a)second language.序数词前不是要加