BFR造句怎麼寫

2、儘管檢測出的BFR的量並不大，環保組織們還是對它在生物體內的隱*累積十分關注，長時間地暴露在有害物質之下，這種累積會在人體中持續地增長。

1、Although the amounts of BFR are small, environmental groups are more concerned about potential bioaccumulation, in which it gradually builds up in the body after long-term exposure.