be important

This guidance is important.

この案内は重要です

This guidance is important the first time.

この案内は初めて重要です

This guidance is important for a first-time visitor.

この案内は初めて訪れる人にとって重要です

This guidance is important for a first-time visitor at the entrance.

この案内は初めて訪れる人にとって入口で重要です

This guidance is important for a first-time visitor finding their way at the entrance.

この案内は初めて訪れる人にとって入口で道を探すときに重要です