converse v. ~ (about sth); ~ (together) (fml ) talk
convert v. ~ (sth) (from sth) (into/to sth) change (sth) from one form or use to another
好学英文网
摘要：距离英语四级考试开考的日子越来越近了，作文作为英语四级考试当中非常重要的一…
