diff --git a/sounds-of-english/17-td.md b/sounds-of-english/17-td.md
index 2b7dcb9..9877ec8 100644
--- a/sounds-of-english/17-td.md
+++ b/sounds-of-english/17-td.md
@@ -37,5 +37,5 @@
::: tip
告诉你个很好玩的事儿:只要你把所有 `t` 都读成 `d`,你听起来就很像印度人,要是把所有长元音都读短,就更像……
-比如试试这句:*Don't tell me what to do!*
+比如,你可以试着玩玩这句:*Don't tell me what to do!*
:::
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