🧩 词语组成解析
vi. 并发, 伴随产生, 意外发生, 附带发生\\n[医] 附加, 并发
upon
[ə'pɑn]
prep. 在…上面;当…时候;
🗣️ 情景例句
Those are the rules and regulations, and we have to abide by them.
这些就是这儿的规矩， 大家都应该遵守。
Nice to meet you.
很高兴认识你。
'Why are you doing that?' Sally asked.
“你为什么要那样做呢？”萨莉问。