🧩 词语组成解析
sleeper
['sli:pə]
n. 卧车;轨枕;睡觉（呈某种状态）的人;冬眠动物;
nest
[nest]
n. （鸟）窝;温床;（套叠在一起的）一套物件;藏匿处;
vt. 筑巢;嵌套;
vi. 筑巢;
🗣️ 情景例句
Are they always that difficult to make?
领结这样难打吗？
It's all personal effects.
这些东西都是我私人用的
Spiders are busy for at least half the year in killing insects.
蜘蛛至少有半年在忙于吃昆虫。