sense of touch触觉
electric shock触电；电击
prevent sb. from doing sth.阻止某人做某事
a variety of… 各种各样的……
make sure… 确保……
suffer from… 遭受……
at once立刻，马上
stop sb. from doing sth.阻止某人做某事
take some medicine吃药
right away立刻，马上
no longer不再
call sb. for help打电话给某人寻求帮助
attempt to do sth.努力做某事
take a risk= take risks冒险
press down按下，下压
with the help of… 在……的帮助下
with one’s help在某人的帮助下
in fact事实上，实际上
as a matter of fact事实上，实际上
be made of… 由……构成
be concerned about… 关心……；挂念……
have trouble doing sth.做某事有麻烦
keep…up保持……向上的
go off（闹铃等）响了
encourage sb. to do sth.鼓励某人做某事
look after… 照顾……
have a staff of… 有……员工
set up建立
