sign up释义:
签约雇用,签约参加
例句:
He has posted a sign up that says "No Fishing."
他已经张贴了一个标牌,写着“禁止钓鱼。”释义:
签约雇用,签约参加
例句:
He has posted a sign up that says "No Fishing."
他已经张贴了一个标牌,写着“禁止钓鱼。”
sign up for释义:
注册,选课;报名参加
例句:
What language class did you sign up for
你报名参加什么语言课程?