（環境等的）舒適，適意，優雅
（性情等的）愉快
（常用複）便利設施，文化設施，福利設施
This hotel is equipped with many amenities, such as a swimming pool, a conference room, and a kids' play center .
這家旅館有許多舒適便利的設施，如游泳池、會議室、嬰兒遊戲室等。
（常用複）禮儀，禮節
必要的，必需的[（+for/to）]
Oxygen is necessary for life . 氧氣是生命所必需的。
It is necessary that he be sent there at once . 有必要馬上派他到那裡去。
必然的，無法避免的
Poor health is a necessary result of exertion . 體弱是過度勞累的必然結果。
必要的物品；必需品[P1]
She has enough money to obtain the necessaries of life . 她有足夠的錢購買生活必需品。
努力；費力[U][C]
She failed to unlock the safe in spite of all her exertions . 她雖然費盡力氣，仍未能將那保險箱的鎖打開。
He was painting the gate with exertion . 他在費力地油漆大門。
（能力、權力等的）運用；行使[U]
Exertion of authority over others is not always wise . 以權壓人並不總是明智的。
本城市首頁
等級：8
