✅ 同义词
🗣️ 情景例句
His books exposed people to new ideas.
他的书使人们接触了新思潮。
The best (greatest) fish keep (swim near) the bottom.
好鱼游水底（指：有价值之物不能轻易得到）。
She was wearing a full-length skirt which swept the ground.
身穿一条拖地长裙，