先

Make sure you model the actions for the students and get them to do the actions as they sing along with the audiotape.

先为学生做动作示范，然后让他们边跟随录音歌唱，边做动作。

This results in error in counting. Hence, if we want to get the precise 〓 of time series of spontaneous discharge of auditory nerve, we should process the data in advance.

看来要精确计算听神经自发放电时间序列的关联维，需要先对听神经自发放电时间序列进行一些有效的数据转换。

After the edict of Diocletian we hear no more of it until the days of St. Augustine.

在戴克里先的法令，我们没有听到更多的，直到天的圣奥古斯丁。

It is a story about my uncle and aunty,but I should introduce my grandma first.

这是一个关于伯父和伯母的故事，但，或许我应该先留下只言片语给我的祖母。

Although you should auscultate the abdomen first,then palpate it ,usually the heart and lungs are auscultated last.

虽然腹部应该先听诊再触诊，但通常心脏和肺应后听诊。我们通常使用听诊器，尽管喘息声不用听诊器也能听见。

Methods Heart auscultation and echocardiography examination on children aged 0-2 were examined in 13 cities in Zhejing province.

利用心脏听诊和超声检查相结合的方法，对浙江省嘉兴等13个市县0～2岁儿童进行了先心病患病率调查和病因分析。

He would want to be in Austin, but will be where he must.

奥斯汀是他想去的地方，但最终他会先去他必须去的地方。

Oh Austin, don't laugh at them, it's your grief.

哦，奥斯丁，你先别笑，这是你的不幸。

Collect calls: A collect call is possible when the receiver dials 12597 to authorize a number, which can then dials 12598 plus the authorizer's 11-digit mobile phone number.

被叫付费：被叫方先通过拨打12597对一个号码进行授驻，授权成功后，被授权号码通过拨打12598+对方11位的手机号码即可实现被叫付费。

This should become an automatic habit to check before each ride.

这应当成为一种习惯，自动前先检查每一个旅程。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。