Stiffeners
n. 加强剂（stiffener的复数）
🗣️ 情景例句
Who's going to be there?
有谁要参加？
I'll be back in 5 days.
我五天之后回来。
I like sitting by the Wayle on fine afternoons.
我喜欢在天气晴朗的下午到河边坐坐。