She kept the merger news locked in her bosom until the official announcement.

她把合併的消息深藏心中，直到正式宣布為止。

The manager hid his doubts about the budget deep in his bosom during the meeting.

會議中，經理把對預算的疑慮深埋在心底。

Though the flight was delayed, the traveler kept her frustration within her bosom and smiled.

雖然班機延誤，那位旅客仍把不滿藏在心裡，面帶微笑。