suitable
/ˈsu:təbl; also, in ɑritish use, 英式英语读作ˈsju:t-; `sutəbl/ adj
~ (for/to sth/sb) right or appropriatefor a purpose or an occasion 适合的; 适宜的; 恰当的
a suitable room, book, proposal, date 合适的房间、 书、 建议、 日期
clothes suitable for cold weather 适於冷天穿的衣服
a place suitable for a picnic 适合野餐的地方
a suitable case for (eg surgical, psychiatric, etc) treatment 适於（如外科、 精神病等）治疗的病人
Would now be a suitable moment to show the slides? 现在放幻灯片合适吗?