Glucamine
葡糖胺
🗣️ 情景例句
And right now, he needs a friend.
而且现在， 他需要一个朋友。
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
One Saturday morning, Frank visited an antique shop in my neighbourhood.
一个星期六的上午，弗兰克去了我家附近的一家古玩店。