Acid attacks can happen as a result of plaque bacteria acting on the sugars in our diet, or as a direct result of the acids in food dissolving away the enamel on the surfaces of our teeth.

酸袭击可能发生，由于牙菌斑的细菌作用于我们饮食中的糖，或作为一个直接结果，酸溶解食物上溶掉了在我们牙齿表面上的珐琅。

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The paid manager acting for the company was in more direct relation.

代表公司的花钱雇来的经理与工人及其需求的关系更加直接，但是就连。

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Later, I found that this is the style of Deng di, direct, Shuanglang, acting Dry Cui Cui said.

后来，我发现这就是邓文迪的风格，直接、爽朗、说话办事干干脆脆。

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While Most, Williams and Ross continue to act or direct, acting work dried up for Moran, who did not return a call from CNN.

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Foreign firms will be more keen to invest in India now that the government is acting on promises to allow for foreign direct investment in major industries, like airlines and retail for starters.

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Speaking during a panel discussion in Washington Tuesday, McLaughlin, who served as acting director of the CIA in 2004, said direct military action with Iran could grow to involve Hezbollah, the militant group based in Lebanon.

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