glue
vt.粘合
eg. You can fix the toy plane's tail with this glue.
你可以用这种胶水把玩具飞机的机尾安好。

unravel
vt. 解开；散开
eg. The child unraveled grandma's knitting.
这个孩子弄散了奶奶的编织物。

barrenness
n. 荒芜
eg.The barrenness of their effort is due to poor management.
他们努力的徒劳无益归咎於管理不善。

void
n. 空虚
eg. The will was adjudged void.
那份遗嘱被宣告无效。

retain
vt. 保持；记住
eg. His speech could not retain the interest of his audience.
他的讲话不能保持住听众的兴趣。

squeeze
vt. 挤，压榨
eg. He unctuously squeezed out several drops of tears.
他假惺惺地挤出了几滴眼泪。