困难时

Her mind hardened at the thought of the difficulties awaiting her.

当她想到面临着许多困难, 她的意志更坚定了。

There are many kitchen design trends that you can use in your kitchen cabinet refacing project.

如果你有一个，能一开始的小间似乎是非常困难，你想设计自己的，您的个人偏好。

However radiation-induced contracture of the neck skin can cause difficulty in approximating the voice tube with the tracheostoma.

但是颈部皮肤常放射治疗而变硬，使得病人将声管与气切口吻合发生困难。

When this was done, the monoglot babies had difficulty overcoming their learnt response, even when the researchers gave them further clues that a switch had taken place.

此种情况下，单语儿童克服已习出现困难，即使科学家们进一步提示出现了变化仍旧如此。