Speaking another language______(恰当）is more difficult than speaking it without any mistakes

Speaking another language______(恰当）is more difficult than speaking it without any mistakes Speaking. do you know another way of _saying_ fall.为什么不用speaking Code switching is when people switch,or change,from one language to another while speaking. 英文 LAN LAN是什么? Another another another Another Another FTTX+LAN(CPN)是什么意思 英文名用lan好不好? LAN的含义是 lan （______） lan什么意思 6.LAN什么意思 lan什么意思