Ndt
[计] 网络描述表, 网络诊断工具, 非破坏性测试
🗣️ 情景例句
If you don't give me a better price, I won't buy this.
如果价格不更优惠些，我是不会买的。
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
Ready? Go! Mr. Hu shouted, and the boys started to run.
“预备--跑！”胡先生喊道，男孩子们开始跑。