“瘦弱的”常见英文表达有 “thin and weak”、“frail” 或 “emaciated”(程度较深时使用),具体可根据语境选择:
1、 thin and weak(最常用,侧重体型瘦且缺乏力量)
例句: The child looked thin and weak after the long illness. (那孩子病了很久之后,显得瘦弱无力。)
2、 frail(更强调身体虚弱、易碎,常用于老年人或病人)
例句: Her frail body couldn't bear the long journey. (她瘦弱的身体无法承受长途旅行。)
3、 emaciated(形容极度消瘦,可能因疾病或饥饿导致)
例句: The refugees were emaciated from lack of food. (难民们因饥饿而骨瘦如柴。)
选择建议:日常描述可用 thin and weak;
形容老人或病人时用 frail 更贴切;
强调极度消瘦时用 emaciated。