✅ 同义词
🔴 反义词
🗣️ 情景例句
In the Spring and Autumn period, copper and iron chopsticks came into being.
在春秋时代又出现了铜制和铁制的筷子。
Better safe than sorry.
小心不出大错。
Don't crowd round him, said the gate keeper.
“不要围着他，”学校门卫说。