Saddle: a seat on a bicycle or motorcycle (自行车或摩托车的)车座
Extend: to stretch part of your body, especially an arm or a leg, away from yourself 伸展,舒展,展开(尤指手臂或腿)
He extended his hand to(= offered to shake hands with)the new employee.
他伸出手来与新雇员握手.
Sore: if a part of your body is sore, it is painful, and often red, especially because of infection or because a muscle has been used too much (发炎)疼痛的;酸痛的
to have a sore throat
嗓子疼
His feet were sore after the walk.
他走路把脚都走疼了.
My stomach is still sore(= painful)after the operation.
手术后,我的胃还在疼.
