極度熱情的（形容詞）

(adjective) Intensely eager; zealous; burning with enthusiasm.

EXAMPLE: Our perfervid sales representatives convinced even the most skeptical customers to try our products.

我們極度熱情的銷售代表甚至說服了最為懷疑的客戶試用我們的產(chǎn)品,。

突然出現(xiàn)（非正式）

(INFORMAL) To occur suddenly and unexpectedly. (Note: often describing the appearance of problems).

EXAMPLE: My new house looked fine until it started raining yesterday and a dozen leaks in its roof cropped up.

我的新房子看上去一直挺好，直到昨天開始下雨,，屋頂突然出現(xiàn)了十幾道裂縫,。