It would still be unwise to conclude that

It is too early to conclude that he will win the election.
彼が選挙に勝つだろうと結論を下すのは早過ぎる。

reduce the time required to conclude
～を完了するのに要する［必要な］時間を短縮する

It doesn't take someone long to conclude that
（人）が〔that以下〕という結論を下すのに長くはかからない

It would still be unwise to conclude that
〔that以下〕と見るのはまだ早計だろう。

Looking at the computer business, you can easily conclude that the competition is tough.
コンピューター業界を見渡すと、競争がし烈［激烈］だということがすぐにお分かりになるでしょう。

The declaration also states that the two countries will aim to conclude a peace treaty.
宣言はさらに、両国が平和条約の締結を目指すとしている。