No, not too serious, but the doctor says I've got to stay in bed.
是的，不太严重，但是医生说，我必须在床上躺着。
Doctor: Not too serious, but it'll take you some time to recover, so you'll need to be patient.
医生：不太严重，但得一段时间才能康复，所以您要耐心点。
Not too serious for a tree this size, but surely extremely uncomfortable.
对于一棵树，这点伤不算什么，但也肯定不好受。
But I also hope your personality is not too serious, and that you are able to laugh at yourself sometimes!
但我也希望你性格不太认真，能够对自己笑一笑！
She can speak English very well, but my classmates and I do not like her, because she is too serious.
李老师的英语说得很好，但是我和我的同学都不喜欢她，因为她太严肃了。
A: no, not too serious, but the doctor says I've got to stay in bed.
A：是的，不太严重，但是医生说，我必须在床上躺着。
Environmental experts point out those increasing pollution not only causes serious problems like this as global warming but too have to threaten to end human life on our planet.
环境学家指出：持续渐增的污染不仅会导致像全地球变暖那样重大的疑难题目，而且还将威胁到人类在那个星球的生存。
Environmental experts point out those increasing pollution not only causes serious problems like the as global warming but too HAs to threaten to end human life on our planet.
环境学家指出：持续渐增的污染不仅会导致像全地球变暖那样重大的疑难题目，而且还将威胁到人类在那个星球的生存。
In fact, patients with mild depression do not need too much tension on the disease, but also do not blindly over-medication to avoid serious consequences.
轻度抑郁症患者其实没有必要对疾病太过紧张，也千万不要盲目的过度用药，以免造成严重后果。
A letter of complaint should not be apologetic, but it will be found advisable for the writer to show that he regrets to make the complaint, but that the trouble is too serious to be overlooked.
提出异议的信件不应当是道歉性 的，但写信人应对提出异议表示一定 的遗憾并说明事态的严重性确实 无法回避，这样做将是明智 的。
A letter of complaint should not be apologetic, but it will be found advisable for the writer to show that he regrets to make the complaint, but that the trouble is too serious to be overlooked.
提出异议的信件不应当是道歉性 的，但写信人应对提出异议表示一定 的遗憾并说明事态的严重性确实 无法回避，这样做将是明智 的。
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