If there are some common words and expressions that you find yourself unable to express, especially on repeated occasions, write them in a small notebook or in your smart phone, and in the evening find the translations.

如果有一些你觉得自己无法表达的常用词汇和表达方式，尤其是在反复出现的场合，把它们写在小笔记本或智能手机上，晚上再找翻译。