相そう当とう数すう

noun

a considerable number; a fair number

Used to indicate a relatively large or significant quantity, often in formal or written contexts.

• 会かい議ぎには相そう当とう数すうの参さん加か者しゃが集あつまった。

  A considerable number of participants gathered for the meeting.

• この問もん題だいについては相そう当とう数すうの苦く情