✅ 同义词
🗣️ 情景例句
Do we have to bag our own groceries?
我必须自己装我们买的商品吗？
Mr. Smith is still in his fifties.
史密斯先生仍然50几岁。
He was rather elderly with grey hair and clear blue eyes.
他上了年纪，有着灰白的头发和明亮的蓝眼睛。