Goniometry
n. 测角术\\n[医] 测角术, 测向术
🗣️ 情景例句
Will you help me if I do run?
假如我真的竞选 ，你会帮我忙吗？
I can't afford it.
我买不起。
Summer is from December to February, and winter is in June, July and August.
夏天从12月到2月，冬天是在6月、7月和8月。