weak句子示例
He became very weak towards the end of his life.
他臨終時很虛弱。
He was a weak little mouse of a man.
他是個懦弱無能的人。
I was always weak in the science subjects.
我總是學不好理科。
That bridge is too weak for heavy traffic.
那座橋不太牢固，承受不住過多的車輛。
The unions have always been weak in this industry.
在這個行業(yè)，工會一直沒有權威。