adj./adv. 徒手画的，不用仪器画的

He drew the sketch of the building completely freehand, without using any rulers or compasses.
他完全凭手绘，没有使用尺子或圆规画出了这栋建筑的草图。
The artist painted the landscape freehand, capturing the essence of the scene with a few deft strokes.
艺术家徒手绘画了风景，用几笔娴熟的笔触捕捉到了场景的本质。
The calligrapher wrote out the poem freehand, showcasing his exceptional skill and control over the brush.
书法家信手挥毫写下了这首诗，展现了他非凡的笔法技巧和对毛笔的掌控力。
I practiced my cursive writing by copying sentences freehand to improve my handwriting.
我通过徒手临摹句子来练习连笔字，以提高我的书写水平。
The tattoo artist drew the intricate design freehand onto the client's skin, ensuring a unique piece every time.
纹身艺术家直接在客户皮肤上徒手绘制出复杂的图案，确保每一次创作都是独一无二的。
In the cooking class, the chef demonstrated how to make the pasta dough freehand, without a food processor.
在烹饪课上，厨师展示了如何不用食品加工机，徒手制作意大利面团的方法。
She did a beautiful freehand embroidery on the cushion cover, creating an exquisite floral pattern.
她在抱枕套上做了漂亮的徒手刺绣，创造出精美的花卉图案。
The architect designed the blueprint for the house entirely freehand, relying solely on her imagination and years of experience.
这位建筑师完全凭借自己的想象力和多年的经验，徒手设计出了房子的蓝图。
During the art therapy session, patients were encouraged to create freehand drawings as a way to express their emotions.
在艺术治疗课程中，鼓励患者们进行徒手绘画作为一种表达情感的方式。
The gymnast performed an incredible freehand routine on the parallel bars, earning top marks from the judges.
体操运动员在双杠上完成了一套令人惊叹的徒手动作，从裁判那里获得了最高分。