demonstrate sth (to sb)
證明；證實(shí)；論證；說明:
Let me demonstrate to you some of the difficulties we are facing.
我來向你說明一下我們面臨的一些困難。

pulse (with sth)
洋溢著；充滿(激情等)
The auditorium pulsed with excitement.
禮堂里洋溢著熱烈的氣氛。

pour in
不斷涌向(或涌現(xiàn))
Letters of complaint continue to pour in.
投訴信紛至沓來。

unfamiliar (to sb)
陌生的；不熟悉的；不認(rèn)識(shí)的:
Please highlight any terms that are unfamiliar to you.
請把你們不熟悉的用語都標(biāo)示出來。

stake sth (on sth)
(就某事)以…打賭,拿…冒險(xiǎn)
He staked ￡25 on the favourite (= for example, in horse racing).
他在那匹眾人看好的馬上押了 25 英鎊。

heat up
變熱；變暖
The election contest is heating up.
選舉競爭正趨于白熱化。

room (for sb / sth); room(to do sth)
空間；余地:
Is there enough room for me in the car?
車上還有我的位置嗎？