n. 视力;看见;视野;景象;
vt. 看见,发现;瞄准;观察;调准瞄准器;
vi. (用仪器)瞄准;观察;
🗣️ 情景例句
Good night, Marilyn.
晚安, Marilyn。
To trip and fall
绊倒
it requires 97 per cent less energy to travel the quarter of a million miles from the Moon to Earth-orbit than the 200 mile-journey from Earth's surface into orbit!