Collimators
n. 准直仪; 描准仪
🗣️ 情景例句
If you're ever in Xi'an, look me up. I'd love to see you again.
如果你来西安，一定要来找我，我很想和你再见面。
I feel much better now.
我感觉好多了。
Come to school in your old clothes tomorrow!
明天上学时请穿旧衣服来！