2.
post,动(过，过分)posted, posted post the letter for sb= post sb the letter 这张卡片是一周前从伦敦寄出来的。posted from London a week ago. This cardwas _________
名词，邮寄、邮件 名词，职位
邮件到了。 has come The post __________. 推荐某人做…职位 recommend sb for the post ______________________
3. explore v. 探索， 探讨 explorer n. 探索者