occur
US
UK occur vi: (happen)
SC 发生 fā shēng
TC 發生
TC 發生
This problem has only occurred once.
这种问题只发生过一次。
occur vi: (exist)
SC 存在 cún zài
TC 存在
TC 存在
Does this colour actually occur in nature?
自然界真的存在这种颜色吗？
occur to [sb] vi + prep: (enter the mind)
SC 想起 xiǎng qǐ
TC 想起
TC 想起
SC 想到 xiǎng qǐ，xiǎng dào
Did it occur to you that she might object to this?
你有没有想到她可能反对这样做？
co-occur vi: (happen at same time)
SC 同时发生 tóng shí fā shēng
TC 同時發生
TC 同時發生
SC 共现