Despite initial fears, biotechnology has not, up to now, caused any serious problems.

除了最初的恐惧感，生物技术到目前为止还没有产生任何严重的问题。

youdao

Despite initial fears, biotechnology has not, up to now, caused any serious problems.

除了最初的恐惧感，生物技术到目前为止还没有产生任何严重的问题。

youdao