n. 上端;头脑;头部;首脑,首长;
vt. 用头顶;前进;作为…的首领;站在…的前头;
vi. 朝…行进;出发;向…方向移动;船驶往;
adj. 头的;在前头的;首要的;在顶端的;
🗣️ 情景例句
Dean Rafer called me today.
Rafer主任今天打电话给我。
How many of these are you going to buy her?
你要买多少给她?
Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles iron solar system.