A few pronunciation helpers are available online for your benefit .

一些在线发音助手可以帮到你。

Volunteers in the letter program even sign the response letters as santa 's elves and helpers .

志愿者们甚至在回信中落款为圣诞老人的小精灵和小助手。

An army of helpers takes care of all the mundane tasks , leaving surgeons free to concentrate on the surgery .

有一大群助手协助做那些简单的任务，使外科医生能专注于外科手术。

You will need helpers ; decide who will do what and in what order the image needs to be constructed .

你需要几个助手，给他们分工，并决定图案以何种顺序建造。

When dr balch , who is based at woods hole research centre , in massachusetts , and her 30 helpers have finished their weeklong task , 50 hectares will have been torched .

鲍尔奇博士属于马萨诸塞州的伍兹霍尔研究中心，当她和30名助手结束为期一个星期的任务时，50公顷的雨林将付之一炬。