✅ 同义词
🗣️ 情景例句
Miss Chen is not in right now. She went shopping.
陈小姐现在不在，她去买东西了。
Oh, no! I've missed my plane.
糟糕，我错过了我订的航班。
Check the prices before you decide whether to buy one.
先把价格核对一下，再决定该不该买。