<ul class="nav nav-pills">
	<li{% if tab_nav == 'learning' %} class="active"{% endif %}><a href="{{ path('my_courses_learning') }}">{{'学习中'|trans}}</a></li>
	<li{% if tab_nav == 'learned' %} class="active"{% endif %}><a href="{{ path('my_courses_learned') }}">{{'已学完'|trans}}</a></li>
	<li{% if tab_nav == 'favorited' %} class="active"{% endif %}><a href="{{ path('my_course_sets_favorite') }}">{{'收藏'|trans}}</a></li>
</ul>