Fidelities
n. 忠诚，忠实（fidelity的复数形式）
🗣️ 情景例句
because he didn't want the responsibility of holding them.
因为他不想承担保管它们的责任。
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
You are just in time.
你来得正是时候。