doc: slightly improve the wording (#692)

Author: waterlens

next/language/benchmarks.md

@@ -76,6 +76,7 @@ There is no `keep` function available as a standalone function; it is a method o
 The output may look like this:
 
 ```json
+6765
 {
     "name": "fib",
     "sum": 217.22039973878972,

next/locales/zh_CN/LC_MESSAGES/language.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MoonBit Document \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-04-30 14:56+0800\n"
+"POT-Creation-Date: 2025-04-30 15:56+0800\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: zh_CN\n"
@@ -576,8 +576,7 @@ msgid ""
 "abstract `Summary` type, which can be serialized into JSON format. The "
 "stability of the `Summary` type is not guaranteed to be stable."
 msgstr ""
-"有时用户可能希望获取原始基准统计数据以进行进一步的分析。"
-"有一个函数 `@bench.single_bench` 返回一个抽象的 `Summary`"
+"有时用户可能希望获取原始基准统计数据以进行进一步的分析。有一个函数 `@bench.single_bench` 返回一个抽象的 `Summary`"
 " 类型，用户可以将其序列化为 JSON 格式。我们不保证 `Summary` 类型内部字段的稳定性。"
 
 #: ../../language/benchmarks.md:67
@@ -586,8 +585,8 @@ msgid ""
 "away. There is no `keep` function available as a standalone function; it "
 "is a method of `@bench.T`."
 msgstr ""
-"在使用 `@bench.single_bench` 时，用户必须确保计算没有被优化掉。"
-"此时没有独立的 `keep` 函数可用；之前介绍过的 `keep` 是 `@bench.T` 的一个方法。"
+"在使用 `@bench.single_bench` 时，用户必须确保计算没有被优化掉。此时没有独立的 `keep` 函数可用；之前介绍过的 "
+"`keep` 是 `@bench.T` 的一个方法。"
 
 #: ../../language/benchmarks.md:70
 msgid ""
@@ -598,7 +597,7 @@ msgid ""
 "    saved = fib(20)\n"
 "  })\n"
 "  println(saved)\n"
-"  println(summary.to_json().stringify())\n"
+"  println(summary.to_json().stringify(escape_slash=true, indent=4))\n"
 "}\n"
 msgstr ""
 "fn collect_bench() -> Unit {\n"
@@ -617,6 +616,7 @@ msgstr "输出可能如下所示："
 
 #: ../../language/benchmarks.md:78
 msgid ""
+"6765\n"
 "{\n"
 "    \"name\": \"fib\",\n"
 "    \"sum\": 217.22039973878972,\n"
@@ -639,6 +639,7 @@ msgid ""
 "    \"runs\": 10\n"
 "}\n"
 msgstr ""
+"6765\n"
 "{\n"
 "    \"name\": \"fib\",\n"
 "    \"sum\": 217.22039973878972,\n"
@@ -661,7 +662,7 @@ msgstr ""
 "    \"runs\": 10\n"
 "}\n"
 
-#: ../../language/benchmarks.md:102
+#: ../../language/benchmarks.md:103
 msgid "Time units are in microseconds."
 msgstr "时间单位均为微秒。"
 

next/sources/language/src/benchmark/top.mbt

@@ -46,6 +46,6 @@ fn collect_bench() -> Unit {
     saved = fib(20)
   })
   println(saved)
-  println(summary.to_json().stringify())
+  println(summary.to_json().stringify(escape_slash=true, indent=4))
 }
 // end bench 4