He had to present a smiling face though heavy-hearted．
来源：网络
时间：
推荐文章
He had to present a smiling face though heavy-hearted．
试题答案
答案：
解析：虽然忧心忡忡，但他还得露出一副笑容。 |
He had to present a smiling face though heavy-hearted．
答案：
解析：虽然忧心忡忡，但他还得露出一副笑容。 |