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laboriously
adv
laborious
adj
labor
n
例
The construction workers laboriously built the wall, brick by brick, in the hot sun.
The ants laboriously carried food back to their nest, working together to achieve their goal.
The student laboriously solved the complex mathematical problem, taking time to understand each step.
She laboriously climbed the steep mountain trail, determined to reach the summit.
He worked laboriously on his model airplane, making sure each part was just right.
