这项技术仍处于试验阶段,距离大规模商用还有相当长的路。Zhè xiàng jìshù réng chǔyú shìyàn jiēduàn, jùlí dà guīmó shāngyòng hái yǒu xiāngdāng cháng de lù.This technology is still at the experimental stage and remains far from large-scale commercial use.
这款机器已进入商用阶段,价格仍然偏高。Zhè kuǎn jīqì yǐ jìnrù shāngyòng jiēduàn, jiàgé réngrán piān gāo.This model has entered the commercial stage, but the price is still rather high.
这栋大楼一部分是住宅,一部分是商用。Zhè dòng dàlóu yī bùfen shì zhùzhái, yī bùfen shì shāngyòng.Part of this building is residential and part is for business use.