New Words：

trim [trim] v. 修剪；修整；剪下；削减

Sample Sentences：

I'll have my hair trimmed tomorrow.
The trees were trimmed in perfect shaps.
Ask the meat man to trim away the fat edges of the meat.
We have to trim our cost if we want to increase our profit.

profit ['prɔfit] n. 利润；收益；利益；赢利

New Words：

mood [mu:d] n. 情绪；心情；气氛；氛围

Sample Sentences：

She's in a good mood today.
I am not in the mood to argue.
He's always in a bad mood on Mondays.
His mood suddenly changed and he became calm.

New Words：

saw [sɔ:]
n.锯
v.用锯子锯

Sample Sentences：

The dead branches were sawed off.
I saw a man saw a saw with a saw.
The only tools in the house are a hammer and a saw.

New Words：

saw [sɔ:] n. 锯
jigsaw ['dʒigsɔ:] n. 拼图；拼板玩具；线锯；竖锯；钢丝锯
blade [bleid] n.刀片；刀刃；桨叶；刀身

Sample Sentences：

A jigsaw is a type of saw with a thin blade.
I don't have the patience to do jigsaw puzzles.
The blades of the electric fan are covered with dust.

New Words：

insist [in'sist] v.坚持；坚决要求；坚决主张；固执己见
insist on/upon sth
insist on/upon doing sth

Sample Sentences：

He insisted that he had done right.
I didn't want to go but he insisted.
If you insist on leaving now, please go ahead.
We insist on the highest standards at all times.