Thiamides
硫羰胺
🗣️ 情景例句
Are you from New York?
是从纽约来的吗？
How long will it take for a letter to get to California?
你把信寄到加州要多长时间？
The children were at school, my husband was at work and the house was quiet.
孩子们在上学，我丈夫在上班，家里清静得很。