entrance system的用法和樣例：
例句
- It is setting up a uniform,standard and open foreign investment access system and reducing items subject to examination and approval.
建立統一規范公開(kāi)的外商投資準入制度，削減對外商投資準入審批事項。 - However, at present, China's STD clinics agencies access system failure, and this treatment has brought a lot of difficulties.
然而，目前，我國性病診療機構的準入制度不全，這給治療帶來(lái)了不少困難。
