1.sexually transmitted diseases 性傳播疾病

例句：In fact, most people take every precaution possible in order to prevent contracting any dreaded sexually transmitted diseases like herpes.

事實上，為了免遭感染致命的性傳播疾病，如皰疹，許多人采取了一切可能的預防措施IvEJP_,tk(9Mo@0MiE。

2.be essential to 對…必要的

例句：In fact, regularly stepping back from the projectat hand can be essential to success.

事實上，定期從手頭項目后退一步對成功可能是必不可少的gO(jOGQFDiP。

3.on the increase 正在增加

例句：Outbreaks are on the increase, and children are the main victims.

暴發正在增加，并且兒童是主要受害者~2YpQQo1]c0E。

4.unwanted pregnancy 意外懷孕

例句：Unwanted pregnancy should not be considered just a fait-accompli consequence of a series of individual and societal failures.

意外懷孕并不應該僅僅被視作個人與社會過錯導致的既成事實]N308hqW6KqLg&。