something that has both positive and negative consequences
既有正面又有负面后果的事物 (jì yǒu zhèngmiàn yòu yǒu fùmiàn hòuguǒ de shìwù)
"The internet is a double-edged sword; it provides vast information but also exposes us to privacy risks."
"互联网是a double-edged sword; 它提供了大量的信息，但也使我们面临隐私风险。" (Hùliánwǎng shì **a double-edged sword**; tā tígōngle dàliàng de xìnxī, dàn yě shǐ wǒmen miànlín yǐnsī fēngxiǎn.)
someone who has similar interests or feelings
to be the person who controls or makes decisions in a family
difficult situations will improve over time
to make a process operate automatically using technology
to depend on someone for support
to stand out from the competition; to be noticed despite dis...
