Calar
甲基胂酸钙
🗣️ 情景例句
Do you live in New York?
住在纽约吗？
Waste of time is the most extravagant and costly of all expenses.
浪费时间是一切花费中最奢侈豪华的费用。
What shall we do today? The weather's not very good.
我们今天该做什么呢？天气很不好。