labored

'leibәd

GRE

s. lacking natural ease

a. 吃力的, 缓慢的, 不自然的, 矫揉造作的

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使用频率

labored 由词根 labor（劳动）加上过去分词后缀 -ed 组成，表示“经过劳动的”或“费力的”。

例句

1. She labored for many hours to finish her project on time.

她为了按时完成项目而辛苦工作了很多小时。

2. The labored breathing of the runner indicated that he was tired.

跑步者费力的呼吸表明他很累。

3. He gave a labored smile, trying to hide his disappointment.

他勉强地微笑，试图掩饰自己的失望。