Stachydrine
水蘇堿, 脯氨酸二甲內鹽
??? 情景例句
I think we'd better head home.
我想我們最好上路回家啦。
How much is it to rent an economy car?
租一輛經濟車要多少錢？
The shop near our school
我們學校附近的商店