I was afraid you'd simply feel we were imposing on you.我担心你会觉得我们是在勉强你。"Mum thinks I should stop imposing on your hospitality, Leo," said Grace.“利奥，我妈妈觉得我不应该再在这儿麻烦你了，”格雷丝说。a grand and imposing building雄伟壮观的建筑物...
Jadeite jade consists of minerals of pyroxene, amphibole and feldspar groups.翡翠由辉石族 、 角闪石族、长石族矿物组成.Pyroxene is exclusively diopsidic augite, with a composition relatively colse to the diopside - hedenbergite join.所有辉石是透辉...
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 ....