Arcing
[機] 電弧作用
??? 情景例句
I've been in China to work on the new project.
我一直在中國搞一個新項目。
Every dog is valiant at his own door.
站在家門口，狗也雄糾糾。
Her will to live enabled her to recover.
她求生的欲望使她得以復原。