凡是以s、z、x、ch、sh结尾的词，在该词末尾加上后辍-es构成复数。如：
watch--watches.
sandwich--sandwiches.
扩展资料
Lets synchronize our watches.
咱们对一下表吧。
She watches him plane the surface of a walnut board
她看着他刨平一块胡桃木板。
She is a TV addict and watches as much as she can.
她是个电视迷，看起电视来没完没了。
He also repairs clocks and watches
他也修钟表。
He either watches TV or reads books in the evening.
晚上他不是看电视，就是看书。
