Opaques
(opaque 的复数) n. 不透明物\\na. 不透明的, 不传热的, 不传导的, 阴暗的\\n[计] 白底
🗣️ 情景例句
But with only one more year to go, you would be well-advised to finish.
可是只剩下一年了，你要是明智的话就应该学完。
Almost everyone is aware of environmental problems in America.
在美国，几乎人人都注意到环境问题。
A young English writer made the pertinent observation a year or two back
一两年前，一位年轻的英国作家发表了中肯的看法。