Yet it is probably worthwhile to get a toehold in a congested market.

不过能在争夺如此激烈的市场上取得立足之地也许是值得了。

youdao

Tesco, the UK's largest supermarket chain, has been expanding rapidly abroad as it seeks new opportunities away from the congested domestic market.

BBC: NEWS | Business | Polish retailer bought by Tesco

The study also finds that it is difficult for new market entrants to grow operations at congested airports because few slots change hands there.

BBC: EU Commission: Airport slots need improvement