The ABC of engineering is very difficult.
工程学入门很难。
The ABC of engineering is very difficult.
工程学入门很难。
He has not yet been thoroughly initiated into the mysteries of computer.
他
机的奥秘尚
入门。
It should be clear to a reader of any degree of initiation.
这于稍有入门知识的读者都是清晰
解的。
声明：以上例句、词性
类均由互联网资源自动生成，部
过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
