对……示意（signal的过去式与过去分词形式）

向……发出信号（signal的过去式与过去分词形式）

向……打手势（signal的过去式与过去分词形式）

signalled───adj.暗示的；告知的；v.标志着（signal的过去分词形式）；给…发信号；用信号传递

signaled───v.以动作向…示意；用信号发出，用信号通知；向…发信号（signal的过去分词）

signaller───n.通讯兵；信号装置

signallers───n.通讯兵；信号装置

signalment───n.对某人特征的描述；人像图

signalments───n.对某人特征的描述；人像图

dialled up───拨号

He signalled to the waiter for the bill.───他示意服务员结账。

He signalled to us to join him.───他示意要我们去他那儿。

I've tipped you a wink or signalled to you on the sly many times, but before you took the hint others had already noticed.───我多次向你使眼色，又给你递暗号，别人都明白了，你却没有反应。

She signalled to the children to come inside.

The police car signalled to us to pull in.

Graham finished his drink and signalled to the waiter.

She drank up her brandy and signalled to the waiter to bring another.

He signalled to the waiter for the bill.

The teacher signalled to the boy to begin.

She signalled to the bus driver to stop.

He signalled to us to join him.

The policeman signalled to him to pull over.