1.known for 因...而出名

例句:He was known for his poor grammar and punctuation.
他不通語法和亂用標點是出了名的。

2.staple foods 主食

例句:Potatoes can be important staple foods, but balanced diets need to include other vegetables and whole grain foods.
馬鈴薯能夠作為重要的主食，但是平衡的膳食需要包括其他蔬菜和全谷物食品。

3.make sense 有意義；講得通

例句:There are some stylistic elements in the statue that just don't make sense.
這座雕像上的一些風格元素讓人完全捉摸不透。

4.electronic transactions 電子交易

例句:Nonetheless, micropayments and electronic transactions are coming in2010.
盡管如此，小額支付和電子交易仍將在2010年廣泛流行。