21521—oral english is to help students further the use or co

21521—oral english is to help students further the use or command of oral english and to nature and overall appreciation of the english language.3796
想问：
1—further the use or command of oral english：怎么翻译?
2—overall appreciation of the english language：怎么翻译?
overall appreciation ：综合评定
overall：adj 总体的; 全面的; 综合的
appreciation：n 1.欣赏,鉴赏,赏识 2.评定；判断；鉴定