1.food safety 食品安全

例句：I'm writing to tell you something about the problem of food safety.

我现在写信是想告诉你关于食品安全的一些问题Hd^IEnZ1aq6kQwI。

2.marketing tactic 营销策略

例句：This healthcare marketing tactic can effectively create excitement and raise public awareness for a healthcare organization.

医疗营销策略可以有效地激发激情，提升医疗保健组织的公共关注度0t,=y7-7y_ZjIoJa5(T。

3.e-commerce 电子商务

例句：If you are an SEO consultant then cross promote with a graphic designer or e-commerce specialist.

如果你是一位SEO顾问，那么与一位美工或者电子商务专家交叉推广u@)!Lch8O#[PdEHh~=S(。

4.crack down 取缔

例句：We would work along with the international community including India to crack down on terrorism and safeguard regional and international peace and stability.

我们愿与包括印度在内的国际社会一道，共同打击恐怖主义，维护地区和世界的和平与稳定sYK3gme,+XY33。