Ncec
[医][=National Clearinghouse on Environmental Carcinogenesis]全国环境致癌作用情报交流所
🗣️ 情景例句
Do you think he liked my photographs?
你觉得他喜欢我的摄影吗
Aren't you relieved that your puppy was finally found?
你的小狗终于找回来了，你应该安心了吧？
l am vacuuming the floor now and have several shirts to iron.
我正在用真空吸尘器清理地板，还有好几件衬衫要熨。