From media reports and books that were infected with HIV, their strength is weak or very weak.

从媒体报道和书籍上了解到，被感染艾滋病毒的人，都是元气较弱或极弱者。

youdao

An argument might be very weak, somewhat weak, somewhat strong, or very strong.

一个论证可以非常弱、相当弱、相当强以及非常强。

youdao

State capabilities are rated as moderate in 38 countries. The majority of countries have either weak (33) or very weak (58) states.

在列入经济学人智库(EIU)设计的国家能力指数的163国之中，仅有34国被评为高度有力，38国被评为能力中等，而大多数国家或被评为羸弱国家(33)，或被评为极弱国家(58)。

youdao

"If the monsoon basically fails or is a very weak one, the trees affected by monsoons at that location might put on a very narrow ring.

VOA: special.2010.05.25

"It showed the regime, which is very strong in front of innocent people, unarmed people in the streets of Tehran or Tehran University or the streets of Isfahan or other cities, is very weak in front of people who are carrying arms,"

VOA: standard.2009.10.19

At 120 to a dollar, the yen is neither very strong nor weak - 110 or 100 would be considered strong.

CNN: MONEY & INVESTING

The illness can be more serious in people with weak immune systems such as the elderly or very young.

BBC: Schools still shut over water bug

Because they rely on signals from satellites transmitting from an altitude of around 20, 000 kilometres (12, 400 miles), the signals are very weak, making them vulnerable to accidental or deliberate interference.

ECONOMIST: GPS jamming