Parasitism
n. 寄生, 寄生習慣, 寄生狀態, 寄生現象\\n[醫] 寄生; 寄生物感染
??? 情景例句
Everything I earn helps us towards getting that house
我的每一筆進帳都可幫助我們得到那幢房子
I asked him to check it for me, but he wouldn't.
我請他幫我檢查，但是他不肯。
What's that?
那是什么？