Sin qua non
[法] 绝对必需, 必要条件, 不可缺
🧩 词语组成解析
sin
[sin]
n. 违背宗教[道德原则]的恶行;罪恶，罪孽;过错，罪过;愚蠢的事，可耻的事;
vi. 犯罪，犯过错;
vt. 犯罪;
prep. 作为
non
[[nɔn]]
adv. 非, 不
🗣️ 情景例句
Even when I have a cold, I still have a good appetite.
我就是感冒了，胃口也照样很好！
To wait patiently
耐心等待
In spite of all that has been said, the tourists have been picking leaves and cutting their names on the tree-trunk.
尽管有上述种种说法，但游客们还是照常摘树叶和把他们的名字刻在树干上。