Spem
[医][=smooth pursuit eye movement]眼平稳随意眼动
🗣️ 情景例句
If you go camping, at night you'll hear all the nocturnal animals.
如果你去野营，晚上可以听到动物的夜歌。
Take care and give my by best to your parents.
多保重，代我向你的父母问候。
Don't move!
不许动！