Otologia
耳科学
🗣️ 情景例句
Being a mother is not easy,
当一个母亲真不容易，
Provided you can offer favorable quotations and guarantee delivery within four weeks from receipt of order, we will place regular orders with you.
贵方若能报优惠价并保证在收到定单后4周内交货，我方将定期订购。
I turned on the radio. She stopped crying and listened to the music.
我打开收音机，她不哭了，听音乐。