2. Surrounding this star are expanding lobes of gas
laced with filaments of dark dust.
围绕在这颗恒星周围的是正在膨胀中的气体和黑色尘埃。
3. He would make audiences wait, even for a day, for his stirring perorations,
laced with classical allusions.
他能使听众为其激动人心、点缀有经典典故的结束语等上甚至一天的时间。