1. Because learning is not a solitary activity but one that requires collaboration among people, students of all ages will benefit academically if they work frequently in groups. 由于学习不是一种孤立的行为而是需要人们之间合作的，所以各种年龄的学生如果经常学习的话就会在学术上受益匪浅。
2. The solitary gayly apparelled clerk from Bonneville was in a fever of agitation. 那个从邦维尔来的性格孤僻、衣着花哨的职员激动得直发狂。
3. Astride the deck is a solitary man in black. 跨桥面是一个孤独的男子，他黑色。
4. A solitary red maple leaf lies on the trunk of a downed tree in Maine's Acadia National Park. 缅因州阿卡迪亚国家公园，一片孤单的红枫叶落在一根倒下的树干上。
5. Flowers often solitary; pedicel to 6 cm; sepals narrowly lanceolate to linear-lanceolate, to 18 mm, apex long caudate. 花通常单生；花梗到6厘米；萼片狭披针形的到线状披针形，对18毫米，先端长尾状。
网络释义
anchorite recluse hermit solitary 四大隐士;
MODELING THE INTERACTION OF SOLITARY WAVES AND SEMI-CIRCULAR BREAKWATERS BY USING UNSTEADY REYNOLDS EQUATIONS 刘长根 , 陶建华;
