Conservations
n. 保存( conservation的名词复数 ); 保护; 避免浪费; 对自然环境的保护
🗣️ 情景例句
Good night.
晚安。
It never rains but it pours.
祸不单行。（不鸣则已，一鸣惊人。）
Only one or two people have objected that the students will drive too fast!
只有一两个人提出反对意见，说学生们会把车开得太快！