[医][=hemagglutination inhibition]血细胞凝集抑制(反应)
网络 是; 感染(healthcare-associated infection)
Hai enters a cyclo race and wins.
海参加并赢得了一场三轮车比赛。
Li Hai feels lonely and nervous at home.
李海在家里感到孤独和紧张。
Also, work hard on your math. Maybe Wang Hai can help you.
还有,要努力学习数学。也许王海可以帮助你。
These days, Li Hai knows his parents care about him and he must follow these strict family rules.
这些天来,李海知道他的父母是关心他的,而他必须遵守这些严格的家规。
Li Hai is always asking, "Could you make the bed for me?" or "Could you help me to sweep the floor?"
李海总是问,“你能帮我铺床吗?”或者“你能帮我扫地吗?”