Treenail
n. 木栓
✅ 同义词
🗣️ 情景例句
The government announced its new economic policies.
政府发布了新的经济政策。
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？
That's good to know.
幸好知道了这件事。