[ǒu]
once in a while; occasionally
									
										do it occasionally
										偶尔为之
									
									
									
										He comes to our room for a chat every once in a while.
										他偶尔来我们房中闲谈。
									
									
									
										We see each other once in a long while.
										我们偶尔见面。
									
									
									
										I like playing football best, but occasionally I play table tennis, too.
										我最喜欢踢足球,偶尔也打打乒乓球。