1. Keeping the room tidy doesn't mean keeping things out of sight. 保持房间整洁并不意味着把东西放在看不见的地方。
2. If there's more of the enzyme, the PTEN gene seems to do a shoddier job of keeping an eye on keeping cancer at bay. 如果有更多这种酶的话，PTEN基因将像一位战士一样密切注意防止癌症。
3. I spend time virtually every day keeping my mind in good shape and keeping my spiritual self - that sense of connecting with things I don't fully understand - in shape, too. 实际上，我每天都要花时间来保持心情舒畅的状态，确保自我精神的健全——即使我还不很了解“自我精神”这种感觉。
4. The renewed record-keeping shall be effective as of the date immediately following the expiration of the original record-keeping term. 经海关总署批准续展的备案应自上届备案期满之次日起生效。
5. We work out production process of biological briquettes. We study technology of keeping sulphur of briquettes and biological briquettes. 研究出生物型煤的生产工艺流程，对型煤和生物型煤的固硫效果进行了对比。
网络释义
cancel cross out dash out expurgation score out stroke out 删去;
cancel cross out dash out expurgation score out stroke out 删去;
carry out carry through follow out saw out seeing out 贯彻;
cancel cross out dash out expurgation score out stroke out 删去;
crush out die extinguish go out put out quench slake went out wink 熄灭;
