Electrographite
人工石墨
🗣️ 情景例句
A lot of people would like my help.
许多人要我帮助。
We tried in vain to make him change his mind.
我们试图使他改变他的主意，但白费力气。
We resolve to get up earlier each morning,
我们决心每天早晨起得早些；