Electronfractography
断口电子显微镜检验
🗣️ 情景例句
Hello. This is Richard Stewart.
你好， 我是Richard Stewart。
We would also want you to cover insurance and the cost of transporting the goods to the port.
我们也要贵方负责保险以及把货物运到港口的费用。
She is a strong swimmer and many people feel that she is sure to succeed.
她是一个游泳能手，很多人认为她一定能成功。