used to introduce a new topic or add extra information
用于引入新话题或添加额外信息 (yòng yú yǐn rù xīn huà tǐ huò tiānjiā é wài xìn xī)
"By the way, did you finish your project?"
"顺便说一句, 你完成你的项目了吗？" (shùnbiàn shuō yī jù, nǐ wánchéng nǐ de xiàng mù le ma?)
a mysterious or unexplained force in a system or person
a very strong expression of gratitude
In a situation that is unknown or unfamiliar.
the complete and unvarnished truth
Don’t become discouraged.
to form your own opinions and make your own decisions
