视力
eye-sight or vision in Chinese shi4 li4
问题
a question or problem in Chinese wen4 ti2
连续
referring to something that is continuous or uninterrupted in Chinese lian2 xu4.
电脑
computer in Chinese dian4 nao3.
保持
to maintain or keep in Chinese bao3 chi2.
户外
referring to outdoor activities or environments in Chinese hu4 wai4.
而且
and also in Chinese er2 qie3.
放松
to relax or loosen in Chinese fang4 song1.
差不多
almost or nearly in Chinese cha4 bu4 duo1.
担心
to worry or be anxious in Chinese dan1 xin1.
痛苦
to suffer or be in pain in Chinese tong4 ku3.
伤害
to harm or injure in Chinese shang1 hai4.
习惯
a habit or custom in Chinese xi2 guan4.
充实
to enrich or fulfill in Chinese chong1 shi2.