I'm cautiously optimistic.
我持謹(jǐn)慎的樂(lè)觀(guān)態(tài)度。
She is an obedient woman.
她是位溫順的女人。
A key resource to be used at an opportune moment.
王牌適當(dāng)時(shí)刻所用的關(guān)鍵手段。
The offer could not have come at a more opportune moment.
那個(gè)建議提得正是時(shí)候。
Yes, and it can be as ornate as you want.
可以，盡你所想的豪華。