重點講解：
1. grounds for
理由；根據；
eg. In the interview he gave some grounds for optimism.
他接受采訪時闡述了持樂觀態度的理由。
eg. They have reasonable grounds for suspicion.
他們有充分的根據產生懷疑。
2. lose patience/lose one's patience
失去耐心；發脾氣；
eg. As the minutes ticked away they to lose patience.
隨著時間一分一分的過去，他們開始變得不耐煩了。
eg. If you don't stop making that noise I'm going to lose my patience.
你要再不停止發出噪音，我可要火了。
3. why the heck
（尤在迷惑或惱怒時用于疑問句中表示強調）到底，究竟；
eg. Why the heck are you standing here?
你站在這里做什么？
eg. Ask yourself this: If you don’t like who you really are, why the heck should I like you?
問問自己：如果你自己都不喜歡真實的自己，那別人怎么會喜歡你呢？
4. hold a conversation
談話；
eg. It's impossible to hold a conversation with all this noise.
噪音這么大，根本沒法進行交談。
eg. It remains to be seen whether I would ever again be able to hold a conversation with John.
我能否和約翰再次進行談話現在還不清楚。