"A tea that is brewed with milk, like Japan's royal milk tea."
紅茶を煮出すは英語で "to brew tea"
煮出した紅茶は "brewed tea"
スパイスを使った紅茶は "spiced tea"
- "A tea that is brewed with milk, like Japan's royal milk tea."
"A tea that is brewed with milk" 「牛乳で煮出した紅茶」
"like ~" 「〜のような」
"Japan's ~" 「日本の〜」
"royal milk tea" 「ロイヤルミルクティー」