The whole house was filled with the aroma of coffee. 滿(man)屋子都是(shi)咖啡的香味。

articulate adj. 表達能(neng)力強的(de)

Articulate speech is very important. 清楚的(de)表達(da)能力是非常重要的(de)。

ascertain vt.弄清(qing)，確定，查明

I ascertained that she was dead. 我斷定(ding)她(ta)已經死(si)了。

attest vt. & vi.作(zuo)為或(huo)提供某事物的證明(ming)

Several witnesses can attest to her good character. 好幾位證(zheng)人(ren)證(zheng)實她品(pin)行端正。

audacious 有勇無(wu)謀的，冒失的，厚顏無(wu)恥的

The protectorate was so audacious as to provoke its controlling state in a game of twisting the lion's tail. 這個保護國如此大膽，竟敢作冒犯其宗主國的嘗試。