spell out;
例句:
Participants coordinated to arrange the puzzles into whole pictures by recognizing the architectural features of buildings.
同学靠著建筑物的特色,只凭建筑物的一部分,便可以拼出整幅建筑物的图画.
Polly, can you spell its name?
波利, 你能拼出它的名字 吗 ?
Could you spell your name, please?
请拼出您的姓名, 好吗?