x
uploads/trade-mark.jpg

trade-mark n. 商標。2.vt. 貼上商標;登記…的商標。

trade-off

Yes, a man can keep his trade-mark current in such a country . 不錯,在一個這樣的國家,也真不難叫你的牌子到處吃香。

How long will the registered trade-mark remain valid ? 注冊商標的有效期多長?