但是，使用高级词汇或语法常常导致各种错误。

However, using "difficult" words or grammar often leads to lots of mistakes.

youdao

一般爱用高级词汇的人常常是受过良好教育的，并且能说一口流利的英语。

Of course people who use big words are often very educated and they speak English very well.

youdao

《灯芯绒》用了许多高级词汇，比如“罩衣”(图片上的那套衣服)和“电梯”(移动的楼梯)。

"Corduroy" USES a lot of advanced vocabulary, such as "overalls" (the item of clothing in these pictures) and "escalator" (stairs that move).

youdao