13. She handed in her resignation.
她提交了辭呈。
還能這樣說：
She proffered her resignation.
She submitted her resignation.
應用解析：
at first hand 來自直接的體驗；
at hand 近處，即將到來；
bring up by hand 親手喂養；
get one's hand in 使技能保持熟練；
get the upper hand 占上風

14. Do you have some complaints with our company?
對公司不滿嗎？
還能這樣說：
Are you dissatisfied with our company?
Are you discontent with our company?

15. Have you heard of her intention to resign?
你聽到她打算辭職的傳聞了嗎？
還能這樣說：
Do you know that she intends to resign?
Have you got any idea about her resignation?
應用解析：
resign from sth. 辭去某職務；
resign oneself to doing sth. 聽任，順從；
be resigned to doing sth. 準備忍受或容忍某事物，心甘情愿

16. We haven't yet received his resignation.
我們尚未收到他的辭呈。
還能這樣說：
We haven't received the resignation from him.
His resignation doesn't get to us yet.
應用解析：
be on the receiving end of sb. 承受不愉快的人；
receive sb. with sth. 以某方式對某人做出反應；
receive sb. into sth. 接待某人；接納或承認某人

17. There were calls for her resignation from the board of directors.
有人要求她辭去董事會中的職務。
還能這樣說：
Someone asked her to resign from the board of directors.
She was forced to leave from the board of directors.
應用解析：
give sb. a call 給某人打電話；
on call 隨時待命的，待用的，準備妥善的；
call forth 喚起，引起，振作起；
at one's beck and call 聽命于某人