a form of life previously unknown to nature

unfamiliarity with others fosters fear, fear of the unknown.

对他人的陌生感会引发恐惧，对未知的恐惧。

cardiovascular ailments such as coronary heart disease remained virtually unknown in both europe and america a hundred years prior.

一百年前，像冠心病这样的心血管疾病在欧洲和美洲仍几乎不为人所知。

emerging and unknown artists frequently gather in this trendy spot to socialize over drinks.

新兴和不知名的艺术家们经常聚集在这个时尚场所，边喝酒边交流。

the author remained completely unknown to the public.

这位作家对公众而言依然完全不为人知。

despite his many achievements, the artist was still completely unknown to me, which seemed puzzling.

这位艺术家尽管成就斐然，却依然让我感到完全陌生，这显得很奇怪。

unknown intruders forcibly entered the unoccupied residence under mysterious circumstances.

身份不明的闯入者在神秘情况下强行进入了无人居住的住所。

how could we advance into the unknown wilderness on such a risky journey...

我们怎能冒险深入未知的荒野，进行如此危险的旅程...

masked demonstrators of unknown origin were detained by authorities.

来历不明的蒙面示威者被当局拘留。

grandma used to fix delicious meals that i still remember fondly.

祖母过去常做些美味的饭菜，我至今仍记忆犹新。

my brother lost his favorite toy, which our grandma gave him, in the park.

我的兄弟在公园里丢失了他最喜欢的玩具，那是我们奶奶送给他的。

grandma voiced her protest, but he cursed her, pushed her aside, and acted rudely.

奶奶表达了她的抗议，但他辱骂她，将她推到一边，并且行为粗鲁。

grandma came from scotland.

奶奶来自苏格兰。

malcolm was worked up but gathered his nerve to seek advice from grandma rose.

马尔科姆很激动，但还是鼓起勇气向罗丝奶奶寻求建议。

unfortunately, grandma often stirs from sleep at times that feel awkward.

不幸的是，奶奶经常在令人尴尬的时刻醒来。

grandma came from scotland.

奶奶来自苏格兰。

"ouch, ouch," she exclaimed as the sharp stones dug into her barefoot feet.

“哎哟，哎哟，”她喊道，尖锐的石头挖进了她光着的脚。

he dug up the cracked tile from the floor and piled it in a heap to cover the corner.

他挖起地板上破损的瓷砖，堆成一堆以遮盖角落。

the troops have dug in along the riverbank.

部队已在河岸挖壕据守。

the car swung sharply, dug its tyres into the grit, and screeched loudly.

汽车急转弯，轮胎在砂砾中抓地，发出刺耳的声响。

richard brome, an acolyte of ben jonson, penned the jovial play "the jovial crew" in 1641.

本·琼森的追随者理查德·布罗姆在1641年创作了欢快的戏剧《一伙快活人》。