Underperformer
n. 表现不佳者\\n
🗣️ 情景例句
Please, you sit by the window.
你请靠窗坐。
Well begun is half done.
良好开端，功成一半。
Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它们随船飞行一小时也难得见其扇动一下翅膀。