diff --git a/pages.it/common/bc.md b/pages.it/common/bc.md
index 0d60c10443..1140592a2e 100644
--- a/pages.it/common/bc.md
+++ b/pages.it/common/bc.md
@@ -1,6 +1,7 @@
 # bc
 
 > Calcolatore.
+> Maggiori informazioni: <https://man.archlinux.org/man/bc.1>.
 
 - Esegui in modalità interattiva utilizzando la libreria math della standard library:
 
diff --git a/pages.ko/common/bc.md b/pages.ko/common/bc.md
index 3d08ad01b9..a1d581aa6d 100644
--- a/pages.ko/common/bc.md
+++ b/pages.ko/common/bc.md
@@ -1,6 +1,7 @@
 # bc
 
 > 계산기의 기능을 수행합니다.
+> 더 많은 정보: <https://man.archlinux.org/man/bc.1>.
 
 - 표준 Math 라이브러리를 사용한 대화형 모드에서 계산기 실행하기:
 
diff --git a/pages/common/bc.md b/pages/common/bc.md
index 96758a0ba8..11aeaa313d 100644
--- a/pages/common/bc.md
+++ b/pages/common/bc.md
@@ -1,8 +1,9 @@
 # bc
 
-> Calculator.
+> An arbitrary precision calculator language.
+> More information: <https://man.archlinux.org/man/bc.1>.
 
-- Run calculator in interactive mode using the standard math library:
+- Start `bc` in interactive mode using the standard math library:
 
 `bc -l`
 
@@ -10,10 +11,10 @@
 
 `bc <<< "(1 + 2) * 2 ^ 2"`
 
-- Calculate expression and force number of decimal places to 10:
+- Calculate the result of an expression and force the number of decimal places to 10:
 
 `bc <<< "scale=10; 5 / 3"`
 
-- Calculate expression with sine and cosine using mathlib:
+- Calculate the result of an expression with sine and cosine using `mathlib`:
 
 `bc -l <<< "s(1) + c(1)"`