Our customer service team offers extra help to frail passengers boarding the morning flight.

我們的客服團隊為搭乘早班機的虛弱乘客提供額外協助。

The CEO looked frail after surgery but still joined the board meeting by video.

執行長手術後看起來很虛弱，但仍透過視訊參加了董事會議。

Please pack the frail antique vases carefully before the shipment leaves the warehouse.

在貨物離開倉庫前，請小心包裝這些脆弱的古董花瓶。