海底熱資源 the ocean heat resource?

海底探測船flip ship?

海沙流失 disappearance of sea sand?

火山爆發(fā) volcanic eruption?

計算機化交通系統(tǒng)computerized transportation?

減少閃電危害 how to reduce the harm of lightning?

摩斯密碼Morse code?

南非黃金開采 gold mining in South Africa?

橋梁檢測與修復detection and repair of bridges?

全球氣候暖化 global warming?

染料與顏料dye and pigment? 熱帶雨林 tropical rainforest?

人造絲制造 the production of rayon?

探索太空生物 life in the outer space?

信息技術(shù)與運輸IT and transportation?

英國綠色農(nóng)業(yè) green farming/agriculture in Britain?

自然周期與生物 natural cycle and creatures

歷史

城市交通工具發(fā)展史 history of urban transportation development

地圖發(fā)展史 history of cartography
??????
電影發(fā)展史 history of filmmaking

俄羅斯考古 Russian archaeology

記時器發(fā)展史 history of timepieces

錢幣發(fā)展史history of money

數(shù)字發(fā)展史 history of numbers

移民史history of immigration

動物

澳洲考拉Australian koala

病蟲害防治 pest prevention and cure?

動物行為animal behavior

動物學習語言 language acquisition of animal

鮭魚保護 preservation of salmons

海豚與鯨魚 dolphins and whales

蝴蝶養(yǎng)殖 butterfly farming

昆蟲翅膀演化 evolution of insect wings

鳥類成長 birds

熱帶雨林蝴蝶 butterflies in the rain forest

眼鏡蛇毒液cobra venom

教育

語言變遷原因 language transformation

小孩與成人語言能力比較 comparison of the linguistic ability of adults and children

語言學研究 linguistic research

大學教學改革 reform of college curriculum

記憶與語言學習 memory and language study

語言改革 language reform

?