Tomac
顿巴黄铜(铜锌合金)
🗣️ 情景例句
He keeps himself fit by running 5 miles every day.
他每天跑五公里以保持身体健康。
Although my career as an international businessman is limited.
虽然，作为一个国际商人，我的事业是有局限性的。
and then only if we are very original.
就这也需要我们有独创的思想。