Edge train
[计] 边列
🧩 词语组成解析
edge
[ɛdʒ]
n. 边;优势;（悬崖、峭壁的）边缘，端;锋利，尖锐;
vt. 在…上加边界;使渐进;给（刀刃）磨边，使锋利;修整;
vi. 慢慢向前移动，侧身移动;
🗣️ 情景例句
Exploring outer space is a challenge to mankind.
探索外层空间是一项向人类发出的挑战。
He received full credit for his studies at a previous school.
他在一所先前的学校取得了所有课程的学分。
Good, we've been waiting a long time.
好，我们已经等好久啦。