它们主要的用途都是运用在商业活动中，并且能够持续一段长的时间。根据企业

它们主要的用途都是运用在商业活动中，并且能够持续一段长的时间。根据企业税显示企业的固定资产，即有形资产能够使用持续两年以上，并用在生意方面即可扣减。

結果 (英文) 1:

Their main use is in use in commercial activities, and can continue for a long time. According to enterprise tax display enterprise's fixed assets, tangible assets that can last for two years, and in terms of business can be deducted.

結果 (英文) 2:

Their main purpose is the use in commercial activities, and can be sustained for a long period of time. According to show business enterprise tax fixed assets, ie tangible assets can be used for two years or more, with respect to the business deductions.

結果 (英文) 3:

They are mainly used in commercial activities and can last for a long time. According to the corporate tax, the fixed assets of the enterprise, that is, tangible assets can be used for more than two years, and can be used in business.