play the cards of (a suit) so that the last trick on which a hand can follow suit will be taken by a higher card in the hand of a partner who has the remaining cards of a combined holding
make (assets) available
造句
The state or quality of being open, expanded, or unblocked. 開放，不閉合公開的、展開的或打開的狀態或性質
We had to call a plumber to unblock the drains. 我們得叫管道工來通一通下水道。