English (Source)
Many tooltips will have keywords in them. To look at a keyword, press CTRL to lock the current tooltip in place, and then hover the keyword with your cursor.
Chinese Translation
许多提示信息中会包含关键词。要查看某个关键词，按住 CTRL 将当前提示信息锁定在原处，然后用鼠标悬停在该关键词上。