1. 履行承諾 make good on one's word
2. 信守承諾 keep one's promise
3. 步步緊逼 leave sb no escaping?
4. 愛慕虛榮、恬不知恥 vain and shameless
5. 事業(yè)上升期 on the fast track to promotion/climb up the corperate ladder
6. 成為所有人的笑柄 become everyone's laughing stock
7. 在行業(yè)內沒有立足之地 can't find one's footing in industry
8. 得理不饒人 ( )
9. 敢說不敢做 all bark no bite
10. 論資排輩 based on seniority?