1.labor v. 苦干,劳动,分娩,阵痛,致力于

You needn't labor a point that is perfectly plain.
这点很明显, 你用不着讲个没完。

2.nonchalance n. 不关心, 无动于衷，冷淡

He conceals his worries behind a mask of nonchalance.
他装作若无其事, 藉以掩饰内心的不安.

3.preoccupation n. 先取, 先入成见，全神贯注的事，专心

She found his preoccupation with money irritating.
她发觉他心里只有钱, 感到很生气.

4.shawl n. 披肩, 围巾 vt. 用披肩，用围巾

I gave her a knitted shawl as a Christmas gift.
我送给她一条编织的披肩作圣诞礼物。

5.waddle v. 蹒跚而行

A short plump woman came waddling along the pavement.
有个矮胖女子一摇一摆地沿人行道走来.