Tlt
[醫][=tryptophan load test]色氨酸負荷試驗
??? 情景例句
You'll have another chance next election.
下次選舉時， 還有機會。
Pat began to feel unhappy about what he had done.
帕特開始對自己所做的事感到悲傷。
We should learn the value of money and learn how many hours' work has to be done before we can buy something.
我們應該認識到錢的價值，知道要干多少小時的活，我們才能買某件物品。