例句：
At first all of us city boys hiked on sore feet.
起初，我們這些城市里的孩子們邁著疼痛的雙腳徒步旅行。
My stomach is still sore after the operation.
手術后，我的胃還在疼。
Their feet were sore after hours of walking.
他們走了幾小時的路把腳都走疼了。
Symptoms include a headache and sore throat.
癥狀包括頭痛和咽喉疼痛。
Symptoms include a sore throat.
癥狀包括嗓子疼。