商业用语 meaning in Chinese

commercial language
commercial terms

Act of honor
参加承兑商业用语
Malay , mandarin and tamil . english is widely spoken and is the language of business
马拉语国语及tamil语，英语普遍接受，同时为商业用语。
English is really indispensable to those who wish to take up foreign trade , because it is an internationally used commercial language
英语是国际性的商业用语，所以对那些想从事对外贸易的人来说是必不可少的。