重點講解：
1. be full of
有大量…的；滿是…的；
eg. His attic is full of treasures.
他的閣樓里面充滿了寶貝3DE0~W5HWSpo8t。
eg. Yes, the sun does not always shine and life is sometimes full of sorrows.
是的，并不總是陽光照耀，生活有時是充滿悲傷U1cX4uVRbLU*J|m。
2. under one's belt
已經取得（或完成）；
eg. Clare is now a full-time author with six books, including four novels, under her belt.
克萊爾現在是全職作家，著有6本書，其中有4部小說.~C9Gfc5]^tg_XRNX%q!。
eg. Not all b-school applicants are quant superstars with a few years of Wall Street experience under their belt.
并不是所有的商學院申請人都有豐富的華爾街工作經驗3yqN9dd6Ac6g。
3. make sth. clear
把…表達清楚；把…說明白；
eg. And as the customer preferred remaining silent on the matter, authorities have found it difficult to make things clear.
由于該名顧客對此事保持沉默，有關部門很難弄清事情eX%q!Vcb]6(JTMu1。
eg. Before you go on a journey, you'd better make it clear how much money you are going to spend.
在外出旅行前，你最好先弄清楚你可能要花多少錢J3@)P]4#;E=3VK。
4. introduce oneself
自我介紹；
eg. Mr. tompkins felt he had better go cross and introduce himself.
湯普金斯覺得他最好過去并介紹一下他自己zuHg6Us;ZhHy。
eg. The english teacher is asking her students to introduce themselves.
英語老師正在叫她的學生作自我介紹]ydAA|q7*u)%)^*Kv4。