双赢: profitable to both sides, a win-win situation...
优点: merit, benefit, strong point, advantage...
杯子: cup, glass...
有所不同: to differ to some extent (idiom)...
匿名: anonymous...
早上: early morning...
胳膊: arm...
太阳能: solar energy...
雷: thunder, mine (weapon), (Internet slang) terrifying, terrific...
肠: intestine; bowel; intestinal...
