金矿并非无底的宝藏，金子终究会被采光。A gold mine is not a bottomless pit, the gold runs out.那些丘陵里埋藏着丰富的金矿.There are rich deposits of gold in those hills.在丛林地带，儿童被用作开采金矿的苦役。The children were used as slave labour in gold mines in the jungle...
Half of the apples are unripe.一半的苹果不熟.I was only ill once and that came of eating an unripe pear.我唯一一次生病是因为吃了未熟的梨。Ripe fruit does not travel well, but unripe fruit can be transported worldwide.熟透的水果不宜长途运输，但未成熟的水果却可以运往全世界...
Penkovsky was, at the time, the jewel in MI 6's crown.当时, 潘科夫斯基是军情6局皇冠上的宝石.For four months Golitsin roamed across the most secret files in MI 5.戈里钦翻阅军情5局的最秘密档案翻阅了整整四个月.Victor's finest achievement for MI 5 was s...