diff --git a/docs/en-US/component/dropdown.md b/docs/en-US/component/dropdown.md
index 91ded142a6..e3a2257100 100644
--- a/docs/en-US/component/dropdown.md
+++ b/docs/en-US/component/dropdown.md
@@ -101,7 +101,7 @@ dropdown/sizes
 | disabled             | whether to disable                                                                                                    | ^[boolean]                                                                                                   | false                                                                      |
 | placement            | placement of pop menu                                                                                                 | ^[enum]`'top' \| 'top-start' \| 'top-end' \| 'bottom' \| 'bottom-start' \| 'bottom-end'`                     | bottom                                                                     |
 | trigger              | how to trigger                                                                                                        | ^[enum]`'hover' \| 'click' \| 'contextmenu'`                                                                 | hover                                                                      |
-| triggerKeys ^(2.9.1) | specify whick keys on the keyboard can trigger when pressed                                                           | ^[array]`string[]`                                                                                           | `['Enter', 'Space', 'ArrowDown', 'NumpadEnter']`                           |
+| triggerKeys ^(2.9.1) | specify which keys on the keyboard can trigger when pressed                                                           | ^[array]`string[]`                                                                                           | `['Enter', 'Space', 'ArrowDown', 'NumpadEnter']`                           |
 | hide-on-click        | whether to hide menu after clicking menu-item                                                                         | ^[boolean]                                                                                                   | true                                                                       |
 | show-timeout         | delay time before show a dropdown (only works when trigger is `hover`)                                                | ^[number]                                                                                                    | 150                                                                        |
 | hide-timeout         | delay time before hide a dropdown (only works when trigger is `hover`)                                                | ^[number]                                                                                                    | 150                                                                        |