Efd
abbr. electro fluid dynamics 电流体动力学; excused from duty 免除责任
🗣️ 情景例句
Fall is a great season because of all the wonderful colors.
秋天是个色彩缤纷的好季节。
After I get home, I'll call you.
到家以后，我会给你打电话。
He quickly became the leader.
他很快就成了领袖。