这位公爵十五岁时就开始穿燕尾服了.The duke first went into tails at only fifteen.那个女演员 三十五 岁了, 但是她看上去年轻得多.The actress is thirty - five years old, but she appears a lot younger.我弟弟十五岁.My younger brother is fifteen....
橡皮球弹力好.A rubber ball bounces well.如果患了静脉曲张，可以考虑穿弹力护腿袜。If you have varicose veins, consider wearing elastic support hose.对人体无弹力，从而易于减缓疲劳感。There is no resilience to the body , hence it could relieve tiredness ....