You could show an icon next to an input field that the user can click on when they need help for that field.

可以在输入域旁边放个小图标，让用户在需要时自行点击。

youdao

You could show an icon next to an input field that the user can click on when they need help for that field.

可以在输入域旁边放个小图标，让用户在需要时自行点击。

youdao