1. She smiled acquiescence.
    她笑了一笑表示同意。

1. 默认：(4)默认(acquiescence). 如果一个大块土地所有人容忍了许多其他的他所出售的小块土地所有人对自己的违约行为,而唯独对某一个提起违约之诉,那么这种诉求通常得不到支持[5]. 其他导致随土地移转契约终止或消灭的原因还有政府行为和因违反强行法规定而导致的无效.

2. 默许,默认：accountant general 主计署署长;总会计师 | acquiescence 默许;默认 | acquisition 征用;收购;取得

3. 默从：acquiesce 默许 | acquiescence 默从 | acquire 取得

1. 同意；默认；默许；顺从
    Acquiescence is agreement to do what someone wants, or acceptance of what they do even though you do not agree with it.

    e.g. Deirdre smiled her acquiescence...
           戴尔德丽微笑着表示同意。
    e.g. Fear of rapid social change made temporary acquiescence in slavery tolerable in the South.
           对飞速的社会变革的恐惧使得南部对奴隶制暂时的默许变得可以忍受。

1. agreement with a statement or proposal to do something

    e.g. he gave his assent eagerly
           a murmur of acquiescence from the assembly

    Synonym: assent

2. acceptance without protest