Etendue
集光率
🗣️ 情景例句
From the baby!
是胎儿引起的。
Ellen liked to smell her mother's cooking, when she came home.
艾伦回到家来，喜欢闻一闻母亲做的菜。
Do you like this dress, madam?
夫人，您喜欢这件衣服吗？