英语翻译By the end of last year we had trained more than 2000 teachers of English au over the province.

英语翻译By the end of last year we had trained more than 2000 teachers of English au over the province.
英语翻译
By the end of last year we had trained more than 2000 teachers of English au over the province.

英语翻译By the end of last year we had trained more than 2000 teachers of English au over the province.
肯定错了 是all

应该是all吧......

all

all
l和l连起来写类似于u