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
The answer leapt out at me.
答案突然在我脑海中闪现出来。
Every dog has his day.
凡人皆有得意时。
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.