E. Second trimester education. Discomforts include backache, round ligament pain, constipation, and indigestion.

中孕教育。不适感包括背痛，圆韧带疼痛，便秘及消化不良。

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E. Second trimester education. Discomforts include backache, round ligament pain, constipation, and indigestion.

中孕教育。不适感包括背痛，圆韧带疼痛，便秘及消化不良。

youdao