题目内容：

英语翻译
“我姐姐今天不高兴.”两种翻译.

优质解答

talk to(with) his new friends（注：to表示他说的话多,with表示互相交谈）
“我姐姐今天不高兴.”两种翻译.
my sister wasn't happy today
my sister was sad today.