please refer要加to还是不加?
please refer要加to还是不加?
refer to后加什么?
refer to 后加什么
What does "it" refer to here?为什么要加to?
please 后面加to do,doing,还是原型
英语翻译REFER TO ,加ONLY的话,我看字典为什么加在 中间呢?
括号里什么也不加还是加to?please bring the eraser ( ) here.
To go, please.为什么要加to?谢谢
Please ask him to see me.为什么要加to?
Please refer to my comments as attachment.
please refer to attachment 什么意思
move后面要加in还是加into还是不加.