As part of the new translation process, from Sitecore version 9, you can translate any item, along with its related items. The option is named as ‘Translate Item and Related Items’. Refer to the screenshot below:
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Here-in select the item for translation. You can choose all item or few.
An item , may have some common item items associated, like header or footer, and you won’t want to translate such common items every time. You can choose to delist such items in the selection process permanently. Please go to Beebox folder @ ‘/sitecore/system/Modules/Beebox/Translation Settings/Exclude Item Collection’ and add item with ‘/sitecore/templates/Beebox/Settings/Exclude Translation Preference’ template. The template allows you to choose items for exclusion during translation. Refer to the screenshot below:
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