| 1. | Although newborn animals are immunocompetent, they usually possess no igs at birth .
虽然新生动物有免疫活性，但它们在出生时，一般不含免疫球蛋白。 |
| 2. | All newborns should receive the hepatitis b vaccine at birth
所有新生儿均应在出生时接受b型肝炎疫苗。 |
| 3. | " congenital heart defects . . . are structural problems with the heart present at birth
“先天性心脏缺损… …是婴儿在出生时心脏结构存在问题。 |
| 4. | No one chooses his or her country of birth , so it ' s foolish to be proud of it
没有人能在出生时选择自己的国家，因此为自己的国家感到骄傲是愚蠢的。 |
| 5. | At birth , the cub is helpless , and it takes considerable effort on the mother ' s part to raise it
熊猫幼仔在出生时是无助的，靠它母亲可观的努力得以成活。 |
| 6. | With the birth , the parents freely choose a temporary first name , often made up of two ideograms
在出生时，父母往往取一个临时的名字，大部份由两个中文汉字组成。 |
| 7. | Babies born to carrier mothers should receive an additional dose of hepatitis b immunoglobulin at birth
带病毒母亲产下的婴儿在出生时需注射多一针乙型肝炎免疫球蛋白。 |
| 8. | This pygmy chimp almost didn ' t make it with zoo vets worried about her mother during the birthing process
这个侏儒黑猩猩在出生时险象环生，使得动物园兽医很担心她的母亲。 |
| 9. | The man ( nobel ) who felt he should have died at birth is remembered and respected long after his death
那位认为自己在出生时就应死去的人（诺贝尔）在死后却受到了永远的怀念和尊敬。 |
| 10. | She gave henry a daughter mary but all her sons died at birth and henry badly needed a son to follow him
她给亨利生了一个女儿，玛丽，但所有的儿子都在出生时死了，而亨利极需一个儿子来做他的继承人。 |
