Nss
abbr. Nippon Shipbuilding (Association) Standard 日本造船业协会标准
🗣️ 情景例句
No ... OK ...
不是……好……
I wrote to him last Friday.
我上个星期五写信给他。
He saved money for years and in 1958 he bought a small workshop of his own.
他靠多年积蓄，于1958年买下了自己的一个小铺子。