我们的骨髓中含有小球状的脂肪。Our bone marrow contains fat in the form of small globules.全世界有2,000名儿童需要骨髓移植。There are 2,000 children worldwide who need a bone marrow transplant.骨髓捐献者是她14个月大的妹妹。The marrow donor is her 14-month-old siste...
It's ironic that she became a teacher—she used to hate school.令人啼笑皆非的是她成了教师—她过去一向厌恶上学。At the most solemn moments he will flash a mocking smile or make an ironic remark.在最庄严的时刻他脸上会闪现嘲弄的微笑或说一句讽刺挖苦的话。He is in the marri...