Geoff
n. 杰夫（男子名）
🗣️ 情景例句
Life is full of ups and downs.
生活充满起伏。
What will you do to help protect our environment from being seriously polluted?
你将为帮助保护我们的环境免遭到污染做些什么呢？
The cup is clean.
杯子很干净。