US gallon,gallon,kg之间的换算

50 gallons?50 gallon?10 kg?10 kgs?哪个对? 1 Gallon是多少? 1cup 等于多少 gallon 40 miles per gallon是什么意思 two half-gallon cartons是什么意思 请问大家12 gallon是什么意思 50 gallons?50 gallon?10 kg?10 kgs?10 meter?10 meters?哪个对? scenery gallon motel brick 各是啥意思阿 g mg t kg 之间的换算 英语翻译- 1/3 gallon shape bottle with 1 color in 1 location imp ____ economically,one gallon of oil will last at least two m 英语翻译Maria can paint 2/3 of a square wall with 1gallon of pai