例句：
At first all of us city boys hiked on sore feet.
起初，我们这些城市里的孩子们迈着疼痛的双脚徒步旅行。
My stomach is still sore after the operation.
手术后，我的胃还在疼。
Their feet were sore after hours of walking.
他们走了几小时的路把脚都走疼了。
Symptoms include a headache and sore throat.
症状包括头痛和咽喉疼痛。
Symptoms include a sore throat.
症状包括嗓子疼。