count sth against sb对…不利；对…起反作用
For that job her lack of experience may count against her.
Her height might count against her.
He is unreliable. Don’t count on him.
You can count him, though.
I can count on my friend when I need help.
count on sb to do sth指望、依靠、期待某人做某事
count on sb not to mention it 期待某人别提此事
count on one's co-operation 期待某人的合作
count on one's joining 期待某人的加入
count on one's keeping the promise 指望某人信守诺言
count on others for help 指望得到别人的帮助
count on sb coming 期待某人的到来
I'm counting on you to help me.
count on doing
Few people can count on having a job for life.
For many bats, their vision is too weak to count on.
We can't count on this warm weather lasting.
Count on me. 包在我身上。
3.count for有价值，有重要性; 有…价值,有…重要性
count for little 无足轻重
count for much 非常重要
count for nothing 算不了什么
When I first came to college I realized that brainpower didn't count for much
Such men don't count for anything.
The fact that she had apologized counted for nothing with him.
In their eyes wealth counted for a great deal, education for very little.
She thinks that my efforts counted for nothing.
In this job, experience counts for more than paper qualifications.
Electrons weigh very little, so they aren't even counted in the atomic weight.
She shrugged. 'You can count me in, I guess.'
Don't count in the broken ones.
The final count in last month's referendum showed 56.7 per cent in favour
I want to go to the summer camp, too. Please count me in.
I hear you're organizing a trip to the game next week? Count me in!
count sb out
If you're going out tonight you'll have to count me out.
Count off! 报数！
The kids counted off from the left to right.
The soldiers counted off from the left by four.
Will you count off the figures one by one so that I can write them down?
At the beginning of the meeting, she counted off the conferees.
He counted off five men to help with the job.
I count Hattie among my closest friends.
I count you as one of my friends. 我把你算做我的一个朋友。
I count her as my best friend.
7.count down (to sth)
She's already counting down to the big day.
We counted down the seconds and then said “Happy New Year” to each other.
The countdown to Christmas starts here. 现在开始圣诞节倒计时。
The countdown has begun for the launch later today of the American space shuttle