Backs
n. 后背, 脊背；后卫（back的复数形式）
🗣️ 情景例句
I hear that you have a Italy Symphony Orchestra concert on the 15th evening.
听说15号晚上意大利交响乐团要在贵院演奏。
I approve.
赞成！
Our service, so far, has been very well-received by our customers .
到目前为止，顾客对我们的服务质量评价甚高。