講解：

equivalent (of / to sth)
相等的東西；等量；對應(yīng)詞:

Send 20 dollars or the equivalent in your own currency.

寄 20 美元或等值的國家貨幣。

be controversial
引起爭論的；有爭議的:
Winston Churchill and Richard Nixon were both controversial figures.
溫斯頓 · 邱吉爾和理查德 · 尼克松都是有爭議的人物。

boil away
(使)沸騰；煮沸；燒開:
The water was bubbling and boiling away.
水在咕嘟咕嘟地沸騰著。

sprinkle A on / onto / over B / ~ B with A
撒；灑；把…撒(或?yàn)?在…上:
She sprinkled sugar over the strawberries.
她在草莓上撒了點(diǎn)糖。

serve sth (with sth) /sth (to sb) /sb sth
(給某人)提供；端上:
Breakfast is served between 7 and 10 a.m.
早餐供應(yīng)時(shí)間從 7 點(diǎn)到 10 點(diǎn)。

get a kick
極度刺激；極度興奮；極大的樂趣
I get a kick out of driving fast cars.
開快車給我?guī)順O大的樂趣。

a layer of
層；表層:
A thin layer of dust covered everything.
所有的物品上都積了薄薄的一層灰塵。