pierce
v.刺穿，刺破，穿透;穿孔(于)，打眼(于)
Steam the corn until it can easily be pierced with a fork.把玉米蒸到用叉子可以轻易扎透为止。
pinch
v.捏，掐;夹痛 n.捏，掐;微量
We have to stop her pinching her baby brother.我们必须制止她掐她还是婴儿的弟弟。
reason
n.原因;理性 v.分析，推论(理);劝告
The reason I called was to ask about the plans for Saturday.
我打电话是想问问星期六的计划。
reasonable
a.通情达理的;合理的;公道的;尚好的
a reasonable request合情合理的要求
recall
v.回忆起;召回;收回，撤消
You don’t happen to recall his name, do you?
你能想起他的名字吗?
