她说话的时候直盯着他的脸。She looked him full in the face as she spoke.我们说话的时候，他们家的4个孩子在草地上玩侧手翻。Their four children turn cartwheels in the grass as we talk.不想说话的时候，你可以不说。You needn't talk to anyone if you don'twant to....
Due to acidification the agar surrounding the colonies may become yellow.由于酸化反应,菌落的周围会变成黄色.The foam fluid plays an important role in reservoir acidification.泡沫流体在储层酸化中起着重要作用.Aircraft emissions also influence acidificatio...
As a player he was unselfish, a true team man.作为一名选手，他毫无私念，真正把自己摆在团队中。It was unselfish of you to help us.你无私地帮助了我们.She started to get a reputation as an unselfish girl with a heart of gold.她开始被人们赞誉为有一颗金子般的心的无私女孩。...