2018-12-31

problematic ：involving problems and difficult to deal with有问题的，有困难的，难以处理的

Driving in Beijing can be quite problematic.

Acquiring an adequate vocabulary has been highly problematic for most learners.

Ride-sharing services remain problematic.

A population-planning document released last year acknowledged that the low birth rate was problematic.

For firms with free products, such as Facebook and Google, such regulation could prove problematic.

1.翻译

对中国学生来说，英语中的双元音（diphthong）很难掌握。

English diphthongs are particularly problematic for Chinese students to master.

2.造句

For me , a newcomer in the new workplace, 2019 remains problematic.