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- Saphhire is a very hard blue gem. 一種藍色的非常堅硬的寶石。
- In the company there are many mines, such as blue limestone, Shandong grey, rust stone, yellow sand stone, white dot limestone, aga red and etc., which have rich deposit, complete mine body as well as convenient communication. 擁有天青石石灰巖、魯灰、銹石、黃砂巖、雪花青、將軍紅等多座礦山，儲量豐富，礦體完整，交通便利。
- It is hard to sleep without a cooler in this room. 沒(méi)有空氣調節器，在這間屋里很難入睡。
- John felt it hard to rig out his family. 約翰感到難以為一家大小置備衣著(zhù)。
- The hard core in the party make all the decisions. 這個(gè)黨的核心成員決定一切。
- Hard copy is computer output on paper, printing or graphics. 硬拷貝是出現在紙上、印刷上或圖表上的電腦輸出。
- I scrubbed hard at the stain to see if I could get it off. 我使勁擦這個(gè)污跡，看能不能將它去掉。
- It's natural to slack2 off towards the end of a hard day's work. 一天緊張工作快結束的時(shí)候有些放松是自然的。
- He pushed hard on the brake pedal to avoid a collision. 他使勁踩下煞車(chē)踏板以避免撞車(chē)。
- One can not learn a language well unless one works hard. 學(xué)好一種語(yǔ)言非下苦功不可。
- Let's collect the sap before its consolidation into a hard mass. 讓我們在樹(shù)液堅固成團之前將之收集起來(lái)。
- He owes his opulence to work hard. 他的財富乃辛勤工作得來(lái)。
- She was trying hard to disgorge a fish bone. 她拚命想把魚(yú)刺吐出來(lái)。
- The emery is a hard metallic substance. 金剛砂是非常堅硬的金屬物質(zhì)。
- Hard training will fit them to run long distances. 嚴格的訓練將使他們能跑長(cháng)距離。
- Seth really took it hard when his old dog died. 塞思的那條老狗死的時(shí)候，他確實(shí)怏怏不樂(lè )。
- Heavy taxes indispose a citizen to work hard. 重稅于國民不愿意辛勤工作。
- It was hard work getting the children off to bed. 哄孩子們去睡可不是容易的事。
- We must take a hard look at our finances. 我們應該密切注意財務(wù)問(wèn)題。
- She earned her place in the team by training hard. 她由于刻苦訓練而在隊里取得了地位。
