71. wish

（vt.）想要；希望，渴望

I wish I had a girlfriend.

我想要有個女朋友。

72. aspire

（vi.）熱望，向往；懷有大志

There are many waitresses that aspire to be actresses.

有許多的女服務(wù)生向往成為女演員。

73. in a bind

窘迫；陷入困境

I‘m really in a bind.

我左右為難。

74. aspiration

（n.）熱望，志向，抱負

My aspirations push me to work harder every day.

我的抱負讓我每天要努力工作。

75. priority

（n.）優(yōu)先考慮的事

Safety is our first priority.

安全是我們的優(yōu)先考慮。

76. in luck

幸運

You are in luck.

你很走運。

77. biological

（a.）生物的

Her biological clock was ticking and she really wanted to have a baby.

她的生物時鐘在起變化，所以她想要有個小孩。

78. resolution

（n.）決心；決定

Have you made any New Year's resolutions yet?

你許下新年愿望了嗎？/你定好新年計劃了么？

79. ins and outs

錯綜復(fù)雜事物的因果

After careful investigation, he got to know the ins and outs of the accident.

經(jīng)過仔細的調(diào)查，他終于弄清了事件的前因后果。

80. GPS

=Global Positioning System 全球定位系統(tǒng)

Did you know you can use the global positioning system to find a difficult address?

你知道你可以用全球定位系統(tǒng)來找一個難找的地址嗎？