stepchild
n.与前夫，前妻所生之子女
Mr. Smith is angry with his stepchild because of his bad manners.
因为他的继子没有规矩，史密斯先生感到很生气。
stepfather
n.继父
I still call my stepfather by his name.
我还是以名字称呼我的继父。
stepmother
n.继母
Cinderella has a mean stepmother and two stepsisters who are jealous of her.
灰姑娘有一个心肠险恶的继母与两个忌妒她的同父异母的姐姐。
stereo
n.立体音响
Turn down the stereo. The music is too loud.
把音响关小声点。音乐太大声了。
tease
vt.揶揄
I couldn't help getting angry when I found out John was teasing me.
我发现约翰在揶揄我时,就忍不住生气了。
chimney
n.烟囱
Charlie smoked like a chimney all night, worrying about his missing daughter.
查理整晚烟抽个不停,担心他失踪的女儿。
click
n.喀喀的响声 vt.发出喀喀声 vi.按滑鼠（与介词on并用）
Turn the dial until you hear a little click.
转动这个转盘，直到你听到喀一声轻响。
The soldier clicked his heels and saluted the general.
这位士兵喀的一声脚跟并拢向将军行礼。
Just click on the icon twice and the file will open.
只需用鼠标点两下，该图像档案就会开启。
clip
n.回纹针，纸夹 vt.夹住；剪去,修剪
I need some clips to hold these papers together.
我需要一些回纹针/纸夹把这些纸夹在一起。
Mother asked me to clip the receipts together for her.
妈妈要我帮她把这些收据夹起来。
Mr. Smith spent the whole afternoon clipping rose bushes in his backyard.
史密斯先生整个下午都在后院修剪玫瑰丛。
tack
n.图钉 vt.用图钉钉
Jack used a tack to fix the note onto the bulletin board.
杰克用图钉将通告钉在布告栏上。
George got hurt when he tried to tack the letter to the wall.
乔治试着用图钉把那张信按到墙上的时候弄伤了自己。
countable
a.可数的
The word dog is a countable noun, whereas the word water is an uncountable noun.
狗这个字是可数名词,而水这个字则是不可数名词。