But there are drawbacks: block the light and you block the signal.

但是它也有弊端：遮住光源，就遮住了信号。

youdao

But there are drawbacks to Comet style connections you should know about before you consider using them anytime soon.

但Comet样式连接也有缺点，在考虑使用之前您应该对这些缺点加以了解。

youdao

But there are some drawbacks — any message that does not have a corresponding remote queue or transmission queue ends up on the default transmission queue.

但是也有一些缺陷——任何没有相应的远程队列或传输队列的消息最终都被送到该缺省传输队列。

youdao

He says they move quickly as they have less ammunition and lighter packs, but there are drawbacks.

BBC: Did Kabul gunbattle change Afghans' view of their army?

But there are drawbacks.

ECONOMIST: High-frequency trading

But there are big drawbacks to having national authorities taking on a bigger role.

ECONOMIST: Improving European antitrust