他曾在一家商業銀行當雜務工英文怎麼說？

He once worked as porter in a commercial bank.

那家商務運輸公司業務繁忙英文怎麼說？

The commercial carrier is doing a lively business.

那是個重要的商業團體英文怎麼說？

It is an important commercial body.

市中心被劃出供商業用英文怎麼說？

The downtown area is zoned for commercial use.

他們對它的長遠商業前景更為現實英文怎麼說？

They were much more realistic about its long term commercial prospects.

好廣告能突顯產品吸引人的特徵英文怎麼說？

A good commercial puts across the attractive features of a product.