Lemmas
n. 前题（助定理）
✅ 同义词
🗣️ 情景例句
Of course.
当然。
Nothing venture, nothing win (or have or gain).
不入虎穴，焉得虎子。
I don't know if I should tell you. But I will. It was all because of your necklace, your beautiful diamond necklace.
我不知道该不该告诉你。不过，我想还是告诉你吧。那全都是因为你的那条项链，你那条漂亮的钻石项链呀！