Silafont
硅铝合金
🗣️ 情景例句
I know.
我知道。
We'd like to hear what you say concerning the matter of packing.
我们很想听听你们在包装方面有什么意见。
You can print the telephone number of your information service in the newspaper.
你可以把你的问讯服务的电话号码登在报纸上。